198236466

素因数分解:

$2^1\times 3^2\times {\mathrm{541}}^1\times {\mathrm{20357}}^1$

素因数の和:20906

約数の個数: 24

約数和(自身を含む): 430327404

約数和(自身を除く): 232090938

約数列:

[1, 2, 3, 6, 9, 18, 541, 1082, 1623, 3246, 4869, 9738, 20357, 40714, 61071, 122142, 183213, 366426, 11013137, 22026274, 33039411, 66078822, 99118233, 198236466]

約数ペア:

[(1, 198236466), (2, 99118233), (3, 66078822), (6, 33039411), (9, 22026274), (18, 11013137), (541, 366426), (1082, 183213), (1623, 122142), (3246, 61071), (4869, 40714), (9738, 20357)]