200714288

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{76961}}^1$

素因数の和:77132

約数の個数: 20

約数和(自身を含む): 391274808

約数和(自身を除く): 190560520

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 76961, 153922, 307844, 615688, 1231376, 12544643, 25089286, 50178572, 100357144, 200714288]

約数ペア:

[(1, 200714288), (2, 100357144), (4, 50178572), (8, 25089286), (16, 12544643), (163, 1231376), (326, 615688), (652, 307844), (1304, 153922), (2608, 76961)]