156955372

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{119267}}^1$

素因数の和:119325

約数の個数: 24

約数和(自身を含む): 320592384

約数和(自身を除く): 163637012

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 119267, 238534, 477068, 834869, 1669738, 3339476, 5605549, 11211098, 22422196, 39238843, 78477686, 156955372]

約数ペア:

[(1, 156955372), (2, 78477686), (4, 39238843), (7, 22422196), (14, 11211098), (28, 5605549), (47, 3339476), (94, 1669738), (188, 834869), (329, 477068), (658, 238534), (1316, 119267)]