123087472

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3931}}^1$

素因数の和:4061

約数の個数: 40

約数和(自身を含む): 253535360

約数和(自身を除く): 130447888

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 103, 152, 206, 304, 412, 824, 1648, 1957, 3914, 3931, 7828, 7862, 15656, 15724, 31312, 31448, 62896, 74689, 149378, 298756, 404893, 597512, 809786, 1195024, 1619572, 3239144, 6478288, 7692967, 15385934, 30771868, 61543736, 123087472]

約数ペア:

[(1, 123087472), (2, 61543736), (4, 30771868), (8, 15385934), (16, 7692967), (19, 6478288), (38, 3239144), (76, 1619572), (103, 1195024), (152, 809786), (206, 597512), (304, 404893), (412, 298756), (824, 149378), (1648, 74689), (1957, 62896), (3914, 31448), (3931, 31312), (7828, 15724), (7862, 15656)]