166413424

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{253679}}^1$

素因数の和:253728

約数の個数: 20

約数和(自身を含む): 330291360

約数和(自身を除く): 163877936

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 253679, 507358, 1014716, 2029432, 4058864, 10400839, 20801678, 41603356, 83206712, 166413424]

約数ペア:

[(1, 166413424), (2, 83206712), (4, 41603356), (8, 20801678), (16, 10400839), (41, 4058864), (82, 2029432), (164, 1014716), (328, 507358), (656, 253679)]