201438302

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{17489}}^1$

素因数の和:17947

約数の個数: 16

約数和(自身を含む): 326153520

約数和(自身を除く): 124715218

約数列:

[1, 2, 13, 26, 443, 886, 5759, 11518, 17489, 34978, 227357, 454714, 7747627, 15495254, 100719151, 201438302]

約数ペア:

[(1, 201438302), (2, 100719151), (13, 15495254), (26, 7747627), (443, 454714), (886, 227357), (5759, 34978), (11518, 17489)]