201929816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1087}}^1\times {\mathrm{2111}}^1$

素因数の和:3215

約数の個数: 32

約数和(自身を含む): 413614080

約数和(自身を除く): 211684264

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1087, 2111, 2174, 4222, 4348, 8444, 8696, 11957, 16888, 23221, 23914, 46442, 47828, 92884, 95656, 185768, 2294657, 4589314, 9178628, 18357256, 25241227, 50482454, 100964908, 201929816]

約数ペア:

[(1, 201929816), (2, 100964908), (4, 50482454), (8, 25241227), (11, 18357256), (22, 9178628), (44, 4589314), (88, 2294657), (1087, 185768), (2111, 95656), (2174, 92884), (4222, 47828), (4348, 46442), (8444, 23914), (8696, 23221), (11957, 16888)]