216846196

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{209311}}^1$

素因数の和:209359

約数の個数: 24

約数和(自身を含む): 445415936

約数和(自身を除く): 228569740

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 209311, 418622, 837244, 1465177, 2930354, 5860708, 7744507, 15489014, 30978028, 54211549, 108423098, 216846196]

約数ペア:

[(1, 216846196), (2, 108423098), (4, 54211549), (7, 30978028), (14, 15489014), (28, 7744507), (37, 5860708), (74, 2930354), (148, 1465177), (259, 837244), (518, 418622), (1036, 209311)]