205543572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1317587}}^1$

素因数の和:1317607

約数の個数: 24

約数和(自身を含む): 516494496

約数和(自身を除く): 310950924

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1317587, 2635174, 3952761, 5270348, 7905522, 15811044, 17128631, 34257262, 51385893, 68514524, 102771786, 205543572]

約数ペア:

[(1, 205543572), (2, 102771786), (3, 68514524), (4, 51385893), (6, 34257262), (12, 17128631), (13, 15811044), (26, 7905522), (39, 5270348), (52, 3952761), (78, 2635174), (156, 1317587)]