202118984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{6547}}^1$

素因数の和:6797

約数の個数: 32

約数和(自身を含む): 403094880

約数和(自身を除く): 200975896

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 227, 454, 908, 1816, 3859, 6547, 7718, 13094, 15436, 26188, 30872, 52376, 111299, 222598, 445196, 890392, 1486169, 2972338, 5944676, 11889352, 25264873, 50529746, 101059492, 202118984]

約数ペア:

[(1, 202118984), (2, 101059492), (4, 50529746), (8, 25264873), (17, 11889352), (34, 5944676), (68, 2972338), (136, 1486169), (227, 890392), (454, 445196), (908, 222598), (1816, 111299), (3859, 52376), (6547, 30872), (7718, 26188), (13094, 15436)]