255984298

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{40879}}^1$

素因数の和:41013

約数の個数: 16

約数和(自身を含む): 400296960

約数和(自身を除く): 144312662

約数列:

[1, 2, 31, 62, 101, 202, 3131, 6262, 40879, 81758, 1267249, 2534498, 4128779, 8257558, 127992149, 255984298]

約数ペア:

[(1, 255984298), (2, 127992149), (31, 8257558), (62, 4128779), (101, 2534498), (202, 1267249), (3131, 81758), (6262, 40879)]