128050942

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{3391}}^1$

素因数の和:3711

約数の個数: 16

約数和(自身を含む): 195379200

約数和(自身を除く): 67328258

約数列:

[1, 2, 79, 158, 239, 478, 3391, 6782, 18881, 37762, 267889, 535778, 810449, 1620898, 64025471, 128050942]

約数ペア:

[(1, 128050942), (2, 64025471), (79, 1620898), (158, 810449), (239, 535778), (478, 267889), (3391, 37762), (6782, 18881)]