156620848

素因数分解:

$2^4\times {\mathrm{1399}}^1\times {\mathrm{6997}}^1$

素因数の和:8404

約数の個数: 20

約数和(自身を含む): 303713200

約数和(自身を除く): 147092352

約数列:

[1, 2, 4, 8, 16, 1399, 2798, 5596, 6997, 11192, 13994, 22384, 27988, 55976, 111952, 9788803, 19577606, 39155212, 78310424, 156620848]

約数ペア:

[(1, 156620848), (2, 78310424), (4, 39155212), (8, 19577606), (16, 9788803), (1399, 111952), (2798, 55976), (5596, 27988), (6997, 22384), (11192, 13994)]