156740964784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{576253547}}^1$

素因数の和:576253572

約数の個数: 20

約数和(自身を含む): 321549479784

約数和(自身を除く): 164808515000

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 576253547, 1152507094, 2305014188, 4610028376, 9220056752, 9796310299, 19592620598, 39185241196, 78370482392, 156740964784]

約数ペア:

[(1, 156740964784), (2, 78370482392), (4, 39185241196), (8, 19592620598), (16, 9796310299), (17, 9220056752), (34, 4610028376), (68, 2305014188), (136, 1152507094), (272, 576253547)]