161730608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{777551}}^1$

素因数の和:777572

約数の個数: 20

約数和(自身を含む): 337457568

約数和(自身を除く): 175726960

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 777551, 1555102, 3110204, 6220408, 10108163, 12440816, 20216326, 40432652, 80865304, 161730608]

約数ペア:

[(1, 161730608), (2, 80865304), (4, 40432652), (8, 20216326), (13, 12440816), (16, 10108163), (26, 6220408), (52, 3110204), (104, 1555102), (208, 777551)]