123998238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 192

約数和(自身を含む): 360726912

約数和(自身を除く): 236728674

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 51, 61, 63, 73, 78, 91, 102, 117, 119, 122, 126, 146, 153, 182, 183, 219, 221, 234, 238, 273, 306, 357, 366, 427, 438, 442, 511, 546, 549, 657, 663, 714, 793, 819, 854, 949, 1022, 1037, 1071, 1098, 1241, 1281, 1314, 1326, 1533, 1547, 1586, 1638, 1898, 1989, 2074, 2142, 2379, 2482, 2562, 2847, 3066, 3094, 3111, 3723, 3843, 3978, 4453, 4599, 4641, 4758, 5551, 5694, 6222, 6643, 7137, 7259, 7446, 7686, 8541, 8687, 8906, 9198, 9282, 9333, 11102, 11169, 13286, 13359, 13481, 13923, 14274, 14518, 16133, 16653, 17082, 17374, 18666, 19929, 21777, 22338, 26061, 26718, 26962, 27846, 31171, 32266, 33306, 39858, 40077, 40443, 43554, 48399, 49959, 52122, 57889, 59787, 62342, 65331, 75701, 78183, 80154, 80886, 93513, 94367, 96798, 99918, 112931, 115778, 119574, 121329, 130662, 145197, 151402, 156366, 173667, 187026, 188734, 225862, 227103, 242658, 280539, 283101, 290394, 338793, 347334, 405223, 454206, 521001, 529907, 561078, 566202, 677586, 681309, 810446, 849303, 984113, 1016379, 1042002, 1059814, 1215669, 1362618, 1589721, 1698606, 1968226, 2032758, 2431338, 2952339, 3179442, 3647007, 4769163, 5904678, 6888791, 7294014, 8857017, 9538326, 13777582, 17714034, 20666373, 41332746, 61999119, 123998238]

約数ペア:

[(1, 123998238), (2, 61999119), (3, 41332746), (6, 20666373), (7, 17714034), (9, 13777582), (13, 9538326), (14, 8857017), (17, 7294014), (18, 6888791), (21, 5904678), (26, 4769163), (34, 3647007), (39, 3179442), (42, 2952339), (51, 2431338), (61, 2032758), (63, 1968226), (73, 1698606), (78, 1589721), (91, 1362618), (102, 1215669), (117, 1059814), (119, 1042002), (122, 1016379), (126, 984113), (146, 849303), (153, 810446), (182, 681309), (183, 677586), (219, 566202), (221, 561078), (234, 529907), (238, 521001), (273, 454206), (306, 405223), (357, 347334), (366, 338793), (427, 290394), (438, 283101), (442, 280539), (511, 242658), (546, 227103), (549, 225862), (657, 188734), (663, 187026), (714, 173667), (793, 156366), (819, 151402), (854, 145197), (949, 130662), (1022, 121329), (1037, 119574), (1071, 115778), (1098, 112931), (1241, 99918), (1281, 96798), (1314, 94367), (1326, 93513), (1533, 80886), (1547, 80154), (1586, 78183), (1638, 75701), (1898, 65331), (1989, 62342), (2074, 59787), (2142, 57889), (2379, 52122), (2482, 49959), (2562, 48399), (2847, 43554), (3066, 40443), (3094, 40077), (3111, 39858), (3723, 33306), (3843, 32266), (3978, 31171), (4453, 27846), (4599, 26962), (4641, 26718), (4758, 26061), (5551, 22338), (5694, 21777), (6222, 19929), (6643, 18666), (7137, 17374), (7259, 17082), (7446, 16653), (7686, 16133), (8541, 14518), (8687, 14274), (8906, 13923), (9198, 13481), (9282, 13359), (9333, 13286), (11102, 11169)]