207991108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1697}}^1\times {\mathrm{2357}}^1$

素因数の和:4071

約数の個数: 24

約数和(自身を含む): 392380632

約数和(自身を除く): 184389524

約数列:

[1, 2, 4, 13, 26, 52, 1697, 2357, 3394, 4714, 6788, 9428, 22061, 30641, 44122, 61282, 88244, 122564, 3999829, 7999658, 15999316, 51997777, 103995554, 207991108]

約数ペア:

[(1, 207991108), (2, 103995554), (4, 51997777), (13, 15999316), (26, 7999658), (52, 3999829), (1697, 122564), (2357, 88244), (3394, 61282), (4714, 44122), (6788, 30641), (9428, 22061)]