138958596

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{551423}}^1$

素因数の和:551440

約数の個数: 36

約数和(自身を含む): 401436672

約数和(自身を除く): 262478076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 551423, 1102846, 1654269, 2205692, 3308538, 3859961, 4962807, 6617076, 7719922, 9925614, 11579883, 15439844, 19851228, 23159766, 34739649, 46319532, 69479298, 138958596]

約数ペア:

[(1, 138958596), (2, 69479298), (3, 46319532), (4, 34739649), (6, 23159766), (7, 19851228), (9, 15439844), (12, 11579883), (14, 9925614), (18, 7719922), (21, 6617076), (28, 4962807), (36, 3859961), (42, 3308538), (63, 2205692), (84, 1654269), (126, 1102846), (252, 551423)]