163225340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{281423}}^1$

素因数の和:281461

約数の個数: 24

約数和(自身を含む): 354594240

約数和(自身を除く): 191368900

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 281423, 562846, 1125692, 1407115, 2814230, 5628460, 8161267, 16322534, 32645068, 40806335, 81612670, 163225340]

約数ペア:

[(1, 163225340), (2, 81612670), (4, 40806335), (5, 32645068), (10, 16322534), (20, 8161267), (29, 5628460), (58, 2814230), (116, 1407115), (145, 1125692), (290, 562846), (580, 281423)]