157047672730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3457}}^1\times {\mathrm{26881}}^1$

素因数の和:30371

約数の個数: 48

約数和(自身を含む): 306203507064

約数和(自身を除く): 149155834334

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 3457, 6914, 17285, 26881, 34570, 44941, 53762, 89882, 134405, 224705, 268810, 349453, 449410, 584233, 698906, 1168466, 1747265, 2921165, 3494530, 4542889, 5842330, 9085778, 22714445, 45428890, 92927617, 185855234, 464638085, 929276170, 1208059021, 2416118042, 6040295105, 12080590210, 15704767273, 31409534546, 78523836365, 157047672730]

約数ペア:

[(1, 157047672730), (2, 78523836365), (5, 31409534546), (10, 15704767273), (13, 12080590210), (26, 6040295105), (65, 2416118042), (130, 1208059021), (169, 929276170), (338, 464638085), (845, 185855234), (1690, 92927617), (3457, 45428890), (6914, 22714445), (17285, 9085778), (26881, 5842330), (34570, 4542889), (44941, 3494530), (53762, 2921165), (89882, 1747265), (134405, 1168466), (224705, 698906), (268810, 584233), (349453, 449410)]