219120174

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 256

約数和(自身を含む): 659957760

約数和(自身を除く): 440837586

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 27, 34, 39, 42, 43, 51, 54, 61, 63, 78, 86, 91, 102, 117, 119, 122, 126, 129, 153, 182, 183, 189, 221, 234, 238, 258, 273, 301, 306, 351, 357, 366, 378, 387, 427, 442, 459, 546, 549, 559, 602, 663, 702, 714, 731, 774, 793, 819, 854, 903, 918, 1037, 1071, 1098, 1118, 1161, 1281, 1326, 1462, 1547, 1586, 1638, 1647, 1677, 1806, 1989, 2074, 2142, 2193, 2322, 2379, 2457, 2562, 2623, 2709, 3094, 3111, 3213, 3294, 3354, 3843, 3913, 3978, 4386, 4641, 4758, 4914, 5031, 5117, 5246, 5418, 5551, 5967, 6222, 6426, 6579, 7137, 7259, 7686, 7826, 7869, 8127, 9282, 9333, 9503, 10062, 10234, 11102, 11529, 11739, 11934, 13158, 13481, 13923, 14274, 14518, 15093, 15351, 15738, 16254, 16653, 18361, 18666, 19006, 19737, 21411, 21777, 23058, 23478, 23607, 26962, 27846, 27999, 28509, 30186, 30702, 33306, 34099, 35217, 36722, 39474, 40443, 41769, 42822, 43554, 44591, 46053, 47214, 49959, 55083, 55998, 57018, 65331, 66521, 68198, 70434, 70821, 80886, 83538, 85527, 89182, 92106, 94367, 99918, 102297, 105651, 110166, 121329, 130662, 133042, 133773, 138159, 141642, 149877, 165249, 171054, 188734, 195993, 199563, 204594, 211302, 238693, 242658, 256581, 267546, 276318, 283101, 299754, 306891, 312137, 330498, 363987, 391986, 399126, 401319, 477386, 495747, 513162, 566202, 579683, 598689, 613782, 624274, 716079, 727974, 802638, 849303, 920673, 936411, 991494, 1159366, 1197378, 1203957, 1432158, 1698606, 1739049, 1796067, 1841346, 1872822, 2148237, 2407914, 2547909, 2809233, 3478098, 3592134, 4057781, 4296474, 5095818, 5217147, 5618466, 6444711, 8115562, 8427699, 10434294, 12173343, 12889422, 15651441, 16855398, 24346686, 31302882, 36520029, 73040058, 109560087, 219120174]

約数ペア:

[(1, 219120174), (2, 109560087), (3, 73040058), (6, 36520029), (7, 31302882), (9, 24346686), (13, 16855398), (14, 15651441), (17, 12889422), (18, 12173343), (21, 10434294), (26, 8427699), (27, 8115562), (34, 6444711), (39, 5618466), (42, 5217147), (43, 5095818), (51, 4296474), (54, 4057781), (61, 3592134), (63, 3478098), (78, 2809233), (86, 2547909), (91, 2407914), (102, 2148237), (117, 1872822), (119, 1841346), (122, 1796067), (126, 1739049), (129, 1698606), (153, 1432158), (182, 1203957), (183, 1197378), (189, 1159366), (221, 991494), (234, 936411), (238, 920673), (258, 849303), (273, 802638), (301, 727974), (306, 716079), (351, 624274), (357, 613782), (366, 598689), (378, 579683), (387, 566202), (427, 513162), (442, 495747), (459, 477386), (546, 401319), (549, 399126), (559, 391986), (602, 363987), (663, 330498), (702, 312137), (714, 306891), (731, 299754), (774, 283101), (793, 276318), (819, 267546), (854, 256581), (903, 242658), (918, 238693), (1037, 211302), (1071, 204594), (1098, 199563), (1118, 195993), (1161, 188734), (1281, 171054), (1326, 165249), (1462, 149877), (1547, 141642), (1586, 138159), (1638, 133773), (1647, 133042), (1677, 130662), (1806, 121329), (1989, 110166), (2074, 105651), (2142, 102297), (2193, 99918), (2322, 94367), (2379, 92106), (2457, 89182), (2562, 85527), (2623, 83538), (2709, 80886), (3094, 70821), (3111, 70434), (3213, 68198), (3294, 66521), (3354, 65331), (3843, 57018), (3913, 55998), (3978, 55083), (4386, 49959), (4641, 47214), (4758, 46053), (4914, 44591), (5031, 43554), (5117, 42822), (5246, 41769), (5418, 40443), (5551, 39474), (5967, 36722), (6222, 35217), (6426, 34099), (6579, 33306), (7137, 30702), (7259, 30186), (7686, 28509), (7826, 27999), (7869, 27846), (8127, 26962), (9282, 23607), (9333, 23478), (9503, 23058), (10062, 21777), (10234, 21411), (11102, 19737), (11529, 19006), (11739, 18666), (11934, 18361), (13158, 16653), (13481, 16254), (13923, 15738), (14274, 15351), (14518, 15093)]