153307984

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{853}}^1$

素因数の和:1147

約数の個数: 40

約数和(自身を含む): 304980480

約数和(自身を除く): 151672496

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 239, 376, 478, 752, 853, 956, 1706, 1912, 3412, 3824, 6824, 11233, 13648, 22466, 40091, 44932, 80182, 89864, 160364, 179728, 203867, 320728, 407734, 641456, 815468, 1630936, 3261872, 9581749, 19163498, 38326996, 76653992, 153307984]

約数ペア:

[(1, 153307984), (2, 76653992), (4, 38326996), (8, 19163498), (16, 9581749), (47, 3261872), (94, 1630936), (188, 815468), (239, 641456), (376, 407734), (478, 320728), (752, 203867), (853, 179728), (956, 160364), (1706, 89864), (1912, 80182), (3412, 44932), (3824, 40091), (6824, 22466), (11233, 13648)]