164090384

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{28409}}^1$

素因数の和:28455

約数の個数: 30

約数和(自身を含む): 335550510

約数和(自身を除く): 171460126

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 28409, 56818, 113636, 227272, 454544, 539771, 1079542, 2159084, 4318168, 8636336, 10255649, 20511298, 41022596, 82045192, 164090384]

約数ペア:

[(1, 164090384), (2, 82045192), (4, 41022596), (8, 20511298), (16, 10255649), (19, 8636336), (38, 4318168), (76, 2159084), (152, 1079542), (304, 539771), (361, 454544), (722, 227272), (1444, 113636), (2888, 56818), (5776, 28409)]