201427592

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{61561}}^1$

素因数の和:61976

約数の個数: 16

約数和(自身を含む): 378606300

約数和(自身を除く): 177178708

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 61561, 123122, 246244, 492488, 25178449, 50356898, 100713796, 201427592]

約数ペア:

[(1, 201427592), (2, 100713796), (4, 50356898), (8, 25178449), (409, 492488), (818, 246244), (1636, 123122), (3272, 61561)]