161729464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1555091}}^1$

素因数の和:1555110

約数の個数: 16

約数和(自身を含む): 326569320

約数和(自身を除く): 164839856

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1555091, 3110182, 6220364, 12440728, 20216183, 40432366, 80864732, 161729464]

約数ペア:

[(1, 161729464), (2, 80864732), (4, 40432366), (8, 20216183), (13, 12440728), (26, 6220364), (52, 3110182), (104, 1555091)]