193728908

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{20849}}^1$

素因数の和:20977

約数の個数: 24

約数和(自身を含む): 357285600

約数和(自身を除く): 163556692

約数列:

[1, 2, 4, 23, 46, 92, 101, 202, 404, 2323, 4646, 9292, 20849, 41698, 83396, 479527, 959054, 1918108, 2105749, 4211498, 8422996, 48432227, 96864454, 193728908]

約数ペア:

[(1, 193728908), (2, 96864454), (4, 48432227), (23, 8422996), (46, 4211498), (92, 2105749), (101, 1918108), (202, 959054), (404, 479527), (2323, 83396), (4646, 41698), (9292, 20849)]