131880266

素因数分解:

$2^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{11909}}^1$

素因数の和:12038

約数の個数: 24

約数和(自身を含む): 232173540

約数和(自身を除く): 100293274

約数列:

[1, 2, 7, 14, 49, 98, 113, 226, 791, 1582, 5537, 11074, 11909, 23818, 83363, 166726, 583541, 1167082, 1345717, 2691434, 9420019, 18840038, 65940133, 131880266]

約数ペア:

[(1, 131880266), (2, 65940133), (7, 18840038), (14, 9420019), (49, 2691434), (98, 1345717), (113, 1167082), (226, 583541), (791, 166726), (1582, 83363), (5537, 23818), (11074, 11909)]