201645971264

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{165827279}}^1$

素因数の和:165827310

約数の個数: 28

約数和(自身を含む): 421201291200

約数和(自身を除く): 219555319936

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 165827279, 331654558, 663309116, 1326618232, 2653236464, 3150718301, 5306472928, 6301436602, 10612945856, 12602873204, 25205746408, 50411492816, 100822985632, 201645971264]

約数ペア:

[(1, 201645971264), (2, 100822985632), (4, 50411492816), (8, 25205746408), (16, 12602873204), (19, 10612945856), (32, 6301436602), (38, 5306472928), (64, 3150718301), (76, 2653236464), (152, 1326618232), (304, 663309116), (608, 331654558), (1216, 165827279)]