181534512

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6421}}^1$

素因数の和:6482

約数の個数: 80

約数和(自身を含む): 509649920

約数和(自身を除く): 328115408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 1178, 1488, 1767, 2356, 3534, 4712, 6421, 7068, 9424, 12842, 14136, 19263, 25684, 28272, 38526, 51368, 77052, 102736, 121999, 154104, 199051, 243998, 308208, 365997, 398102, 487996, 597153, 731994, 796204, 975992, 1194306, 1463988, 1592408, 1951984, 2388612, 2927976, 3184816, 3781969, 4777224, 5855952, 7563938, 9554448, 11345907, 15127876, 22691814, 30255752, 45383628, 60511504, 90767256, 181534512]

約数ペア:

[(1, 181534512), (2, 90767256), (3, 60511504), (4, 45383628), (6, 30255752), (8, 22691814), (12, 15127876), (16, 11345907), (19, 9554448), (24, 7563938), (31, 5855952), (38, 4777224), (48, 3781969), (57, 3184816), (62, 2927976), (76, 2388612), (93, 1951984), (114, 1592408), (124, 1463988), (152, 1194306), (186, 975992), (228, 796204), (248, 731994), (304, 597153), (372, 487996), (456, 398102), (496, 365997), (589, 308208), (744, 243998), (912, 199051), (1178, 154104), (1488, 121999), (1767, 102736), (2356, 77052), (3534, 51368), (4712, 38526), (6421, 28272), (7068, 25684), (9424, 19263), (12842, 14136)]