156776564

素因数分解:

$2^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{13963}}^1$

素因数の和:14375

約数の個数: 24

約数和(自身を含む): 314357568

約数和(自身を除く): 157581004

約数列:

[1, 2, 4, 7, 14, 28, 401, 802, 1604, 2807, 5614, 11228, 13963, 27926, 55852, 97741, 195482, 390964, 5599163, 11198326, 22396652, 39194141, 78388282, 156776564]

約数ペア:

[(1, 156776564), (2, 78388282), (4, 39194141), (7, 22396652), (14, 11198326), (28, 5599163), (401, 390964), (802, 195482), (1604, 97741), (2807, 55852), (5614, 27926), (11228, 13963)]