164049652

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{242677}}^1$

素因数の和:242707

約数の個数: 18

約数和(自身を含む): 310870518

約数和(自身を除く): 146820866

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 242677, 485354, 970708, 3154801, 6309602, 12619204, 41012413, 82024826, 164049652]

約数ペア:

[(1, 164049652), (2, 82024826), (4, 41012413), (13, 12619204), (26, 6309602), (52, 3154801), (169, 970708), (338, 485354), (676, 242677)]