159354872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{887}}^1\times {\mathrm{1321}}^1$

素因数の和:2231

約数の個数: 32

約数和(自身を含む): 316962720

約数和(自身を除く): 157607848

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 887, 1321, 1774, 2642, 3548, 5284, 7096, 10568, 15079, 22457, 30158, 44914, 60316, 89828, 120632, 179656, 1171727, 2343454, 4686908, 9373816, 19919359, 39838718, 79677436, 159354872]

約数ペア:

[(1, 159354872), (2, 79677436), (4, 39838718), (8, 19919359), (17, 9373816), (34, 4686908), (68, 2343454), (136, 1171727), (887, 179656), (1321, 120632), (1774, 89828), (2642, 60316), (3548, 44914), (5284, 30158), (7096, 22457), (10568, 15079)]