139539764

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13219}}^1$

素因数の和:13272

約数の個数: 48

約数和(自身を含む): 310934400

約数和(自身を除く): 171394636

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 5278, 10556, 13219, 26438, 52876, 92533, 171847, 185066, 343694, 370132, 383351, 687388, 766702, 1202929, 1533404, 2405858, 2683457, 4811716, 4983563, 5366914, 9967126, 10733828, 19934252, 34884941, 69769882, 139539764]

約数ペア:

[(1, 139539764), (2, 69769882), (4, 34884941), (7, 19934252), (13, 10733828), (14, 9967126), (26, 5366914), (28, 4983563), (29, 4811716), (52, 2683457), (58, 2405858), (91, 1533404), (116, 1202929), (182, 766702), (203, 687388), (364, 383351), (377, 370132), (406, 343694), (754, 185066), (812, 171847), (1508, 92533), (2639, 52876), (5278, 26438), (10556, 13219)]