161788614

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{10529}}^1$

素因数の和:10744

約数の個数: 32

約数和(自身を含む): 350269920

約数和(自身を除く): 188481306

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 197, 394, 591, 1182, 2561, 5122, 7683, 10529, 15366, 21058, 31587, 63174, 136877, 273754, 410631, 821262, 2074213, 4148426, 6222639, 12445278, 26964769, 53929538, 80894307, 161788614]

約数ペア:

[(1, 161788614), (2, 80894307), (3, 53929538), (6, 26964769), (13, 12445278), (26, 6222639), (39, 4148426), (78, 2074213), (197, 821262), (394, 410631), (591, 273754), (1182, 136877), (2561, 63174), (5122, 31587), (7683, 21058), (10529, 15366)]