220172966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{36979}}^1$

素因数の和:37223

約数の個数: 16

約数和(自身を含む): 357226800

約数和(自身を除く): 137053834

約数列:

[1, 2, 13, 26, 229, 458, 2977, 5954, 36979, 73958, 480727, 961454, 8468191, 16936382, 110086483, 220172966]

約数ペア:

[(1, 220172966), (2, 110086483), (13, 16936382), (26, 8468191), (229, 961454), (458, 480727), (2977, 73958), (5954, 36979)]