163956042176

素因数分解:

$2^6\times {\mathrm{20177}}^1\times {\mathrm{126967}}^1$

素因数の和:147156

約数の個数: 28

約数和(自身を含む): 325368958608

約数和(自身を除く): 161412916432

約数列:

[1, 2, 4, 8, 16, 32, 64, 20177, 40354, 80708, 126967, 161416, 253934, 322832, 507868, 645664, 1015736, 1291328, 2031472, 4062944, 8125888, 2561813159, 5123626318, 10247252636, 20494505272, 40989010544, 81978021088, 163956042176]

約数ペア:

[(1, 163956042176), (2, 81978021088), (4, 40989010544), (8, 20494505272), (16, 10247252636), (32, 5123626318), (64, 2561813159), (20177, 8125888), (40354, 4062944), (80708, 2031472), (126967, 1291328), (161416, 1015736), (253934, 645664), (322832, 507868)]