128457356

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{619}}^1\times {\mathrm{1789}}^1$

素因数の和:2441

約数の個数: 24

約数和(自身を含む): 233058000

約数和(自身を除く): 104600644

約数列:

[1, 2, 4, 29, 58, 116, 619, 1238, 1789, 2476, 3578, 7156, 17951, 35902, 51881, 71804, 103762, 207524, 1107391, 2214782, 4429564, 32114339, 64228678, 128457356]

約数ペア:

[(1, 128457356), (2, 64228678), (4, 32114339), (29, 4429564), (58, 2214782), (116, 1107391), (619, 207524), (1238, 103762), (1789, 71804), (2476, 51881), (3578, 35902), (7156, 17951)]