161700812

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{10331}}^1$

素因数の和:10398

約数の個数: 48

約数和(自身を含む): 356412672

約数和(自身を除く): 194711860

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1118, 1204, 2236, 3913, 7826, 10331, 15652, 20662, 41324, 72317, 134303, 144634, 268606, 289268, 444233, 537212, 888466, 940121, 1776932, 1880242, 3109631, 3760484, 5775029, 6219262, 11550058, 12438524, 23100116, 40425203, 80850406, 161700812]

約数ペア:

[(1, 161700812), (2, 80850406), (4, 40425203), (7, 23100116), (13, 12438524), (14, 11550058), (26, 6219262), (28, 5775029), (43, 3760484), (52, 3109631), (86, 1880242), (91, 1776932), (172, 940121), (182, 888466), (301, 537212), (364, 444233), (559, 289268), (602, 268606), (1118, 144634), (1204, 134303), (2236, 72317), (3913, 41324), (7826, 20662), (10331, 15652)]