181544454

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{809}}^1$

素因数の和:974

約数の個数: 96

約数和(自身を含む): 488255040

約数和(自身を除く): 306710586

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 137, 182, 234, 273, 274, 411, 546, 809, 819, 822, 959, 1233, 1618, 1638, 1781, 1918, 2427, 2466, 2877, 3562, 4854, 5343, 5663, 5754, 7281, 8631, 10517, 10686, 11326, 12467, 14562, 16029, 16989, 17262, 21034, 24934, 31551, 32058, 33978, 37401, 50967, 63102, 73619, 74802, 94653, 101934, 110833, 112203, 147238, 189306, 220857, 221666, 224406, 332499, 441714, 662571, 664998, 775831, 997497, 1325142, 1440829, 1551662, 1994994, 2327493, 2881658, 4322487, 4654986, 6982479, 8644974, 10085803, 12967461, 13964958, 20171606, 25934922, 30257409, 60514818, 90772227, 181544454]

約数ペア:

[(1, 181544454), (2, 90772227), (3, 60514818), (6, 30257409), (7, 25934922), (9, 20171606), (13, 13964958), (14, 12967461), (18, 10085803), (21, 8644974), (26, 6982479), (39, 4654986), (42, 4322487), (63, 2881658), (78, 2327493), (91, 1994994), (117, 1551662), (126, 1440829), (137, 1325142), (182, 997497), (234, 775831), (273, 664998), (274, 662571), (411, 441714), (546, 332499), (809, 224406), (819, 221666), (822, 220857), (959, 189306), (1233, 147238), (1618, 112203), (1638, 110833), (1781, 101934), (1918, 94653), (2427, 74802), (2466, 73619), (2877, 63102), (3562, 50967), (4854, 37401), (5343, 33978), (5663, 32058), (5754, 31551), (7281, 24934), (8631, 21034), (10517, 17262), (10686, 16989), (11326, 16029), (12467, 14562)]