154025412

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{617}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 366291072

約数和(自身を除く): 212265660

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 293, 426, 586, 617, 852, 879, 1172, 1234, 1758, 1851, 2468, 3516, 3702, 7404, 20803, 41606, 43807, 62409, 83212, 87614, 124818, 131421, 175228, 180781, 249636, 262842, 361562, 525684, 542343, 723124, 1084686, 2169372, 12835451, 25670902, 38506353, 51341804, 77012706, 154025412]

約数ペア:

[(1, 154025412), (2, 77012706), (3, 51341804), (4, 38506353), (6, 25670902), (12, 12835451), (71, 2169372), (142, 1084686), (213, 723124), (284, 542343), (293, 525684), (426, 361562), (586, 262842), (617, 249636), (852, 180781), (879, 175228), (1172, 131421), (1234, 124818), (1758, 87614), (1851, 83212), (2468, 62409), (3516, 43807), (3702, 41606), (7404, 20803)]