157970358

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 256

約数和(自身を含む): 479969280

約数和(自身を除く): 321998922

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 27, 31, 34, 39, 42, 51, 54, 61, 62, 63, 78, 91, 93, 102, 117, 119, 122, 126, 153, 182, 183, 186, 189, 217, 221, 234, 238, 273, 279, 306, 351, 357, 366, 378, 403, 427, 434, 442, 459, 527, 546, 549, 558, 651, 663, 702, 714, 793, 806, 819, 837, 854, 918, 1037, 1054, 1071, 1098, 1209, 1281, 1302, 1326, 1547, 1581, 1586, 1638, 1647, 1674, 1891, 1953, 1989, 2074, 2142, 2379, 2418, 2457, 2562, 2821, 3094, 3111, 3162, 3213, 3294, 3627, 3689, 3782, 3843, 3906, 3978, 4641, 4743, 4758, 4914, 5551, 5642, 5673, 5859, 5967, 6222, 6426, 6851, 7137, 7254, 7259, 7378, 7686, 8463, 9282, 9333, 9486, 10881, 11067, 11102, 11346, 11529, 11718, 11934, 13237, 13481, 13702, 13923, 14229, 14274, 14518, 16653, 16926, 17019, 18666, 20553, 21411, 21762, 21777, 22134, 23058, 24583, 25389, 26474, 26962, 27846, 27999, 28458, 32147, 33201, 33306, 34038, 39711, 40443, 41106, 41769, 42822, 43554, 47957, 49166, 49959, 50778, 51057, 55998, 61659, 64294, 65331, 66402, 73749, 76167, 79422, 80886, 83538, 94367, 95914, 96441, 99603, 99918, 102114, 119133, 121329, 123318, 130662, 143871, 147498, 149877, 152334, 172081, 184977, 188734, 192882, 195993, 199206, 221247, 225029, 238266, 242658, 283101, 287742, 289323, 299754, 344162, 357399, 363987, 369954, 391986, 417911, 431613, 442494, 450058, 516243, 566202, 578646, 663741, 675087, 714798, 727974, 835822, 849303, 863226, 867969, 1032486, 1253733, 1294839, 1327482, 1350174, 1548729, 1698606, 1735938, 2025261, 2507466, 2547909, 2589678, 2925377, 3097458, 3761199, 4050522, 4646187, 5095818, 5850754, 6075783, 7522398, 8776131, 9292374, 11283597, 12151566, 17552262, 22567194, 26328393, 52656786, 78985179, 157970358]

約数ペア:

[(1, 157970358), (2, 78985179), (3, 52656786), (6, 26328393), (7, 22567194), (9, 17552262), (13, 12151566), (14, 11283597), (17, 9292374), (18, 8776131), (21, 7522398), (26, 6075783), (27, 5850754), (31, 5095818), (34, 4646187), (39, 4050522), (42, 3761199), (51, 3097458), (54, 2925377), (61, 2589678), (62, 2547909), (63, 2507466), (78, 2025261), (91, 1735938), (93, 1698606), (102, 1548729), (117, 1350174), (119, 1327482), (122, 1294839), (126, 1253733), (153, 1032486), (182, 867969), (183, 863226), (186, 849303), (189, 835822), (217, 727974), (221, 714798), (234, 675087), (238, 663741), (273, 578646), (279, 566202), (306, 516243), (351, 450058), (357, 442494), (366, 431613), (378, 417911), (403, 391986), (427, 369954), (434, 363987), (442, 357399), (459, 344162), (527, 299754), (546, 289323), (549, 287742), (558, 283101), (651, 242658), (663, 238266), (702, 225029), (714, 221247), (793, 199206), (806, 195993), (819, 192882), (837, 188734), (854, 184977), (918, 172081), (1037, 152334), (1054, 149877), (1071, 147498), (1098, 143871), (1209, 130662), (1281, 123318), (1302, 121329), (1326, 119133), (1547, 102114), (1581, 99918), (1586, 99603), (1638, 96441), (1647, 95914), (1674, 94367), (1891, 83538), (1953, 80886), (1989, 79422), (2074, 76167), (2142, 73749), (2379, 66402), (2418, 65331), (2457, 64294), (2562, 61659), (2821, 55998), (3094, 51057), (3111, 50778), (3162, 49959), (3213, 49166), (3294, 47957), (3627, 43554), (3689, 42822), (3782, 41769), (3843, 41106), (3906, 40443), (3978, 39711), (4641, 34038), (4743, 33306), (4758, 33201), (4914, 32147), (5551, 28458), (5642, 27999), (5673, 27846), (5859, 26962), (5967, 26474), (6222, 25389), (6426, 24583), (6851, 23058), (7137, 22134), (7254, 21777), (7259, 21762), (7378, 21411), (7686, 20553), (8463, 18666), (9282, 17019), (9333, 16926), (9486, 16653), (10881, 14518), (11067, 14274), (11102, 14229), (11346, 13923), (11529, 13702), (11718, 13481), (11934, 13237)]