157467472

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:767

約数の個数: 40

約数和(自身を含む): 310252712

約数和(自身を除く): 152785240

約数列:

[1, 2, 4, 8, 16, 97, 194, 241, 388, 421, 482, 776, 842, 964, 1552, 1684, 1928, 3368, 3856, 6736, 23377, 40837, 46754, 81674, 93508, 101461, 163348, 187016, 202922, 326696, 374032, 405844, 653392, 811688, 1623376, 9841717, 19683434, 39366868, 78733736, 157467472]

約数ペア:

[(1, 157467472), (2, 78733736), (4, 39366868), (8, 19683434), (16, 9841717), (97, 1623376), (194, 811688), (241, 653392), (388, 405844), (421, 374032), (482, 326696), (776, 202922), (842, 187016), (964, 163348), (1552, 101461), (1684, 93508), (1928, 81674), (3368, 46754), (3856, 40837), (6736, 23377)]