128757516

素因数分解:

$2^2\times 3^1\times {\mathrm{727}}^1\times {\mathrm{14759}}^1$

素因数の和:15493

約数の個数: 24

約数和(自身を含む): 300867840

約数和(自身を除く): 172110324

約数列:

[1, 2, 3, 4, 6, 12, 727, 1454, 2181, 2908, 4362, 8724, 14759, 29518, 44277, 59036, 88554, 177108, 10729793, 21459586, 32189379, 42919172, 64378758, 128757516]

約数ペア:

[(1, 128757516), (2, 64378758), (3, 42919172), (4, 32189379), (6, 21459586), (12, 10729793), (727, 177108), (1454, 88554), (2181, 59036), (2908, 44277), (4362, 29518), (8724, 14759)]