202218938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{123757}}^1$

素因数の和:123821

約数の個数: 16

約数和(自身を含む): 326721120

約数和(自身を除く): 124502182

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 123757, 247514, 2351383, 4702766, 5321551, 10643102, 101109469, 202218938]

約数ペア:

[(1, 202218938), (2, 101109469), (19, 10643102), (38, 5321551), (43, 4702766), (86, 2351383), (817, 247514), (1634, 123757)]