157450468

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{499}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 322560000

約数和(自身を除く): 165109532

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 191, 236, 382, 413, 499, 764, 826, 998, 1337, 1652, 1996, 2674, 3493, 5348, 6986, 11269, 13972, 22538, 29441, 45076, 58882, 78883, 95309, 117764, 157766, 190618, 206087, 315532, 381236, 412174, 667163, 824348, 1334326, 2668652, 5623231, 11246462, 22492924, 39362617, 78725234, 157450468]

約数ペア:

[(1, 157450468), (2, 78725234), (4, 39362617), (7, 22492924), (14, 11246462), (28, 5623231), (59, 2668652), (118, 1334326), (191, 824348), (236, 667163), (382, 412174), (413, 381236), (499, 315532), (764, 206087), (826, 190618), (998, 157766), (1337, 117764), (1652, 95309), (1996, 78883), (2674, 58882), (3493, 45076), (5348, 29441), (6986, 22538), (11269, 13972)]