139489308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{553529}}^1$

素因数の和:553546

約数の個数: 36

約数和(自身を含む): 402969840

約数和(自身を除く): 263480532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 553529, 1107058, 1660587, 2214116, 3321174, 3874703, 4981761, 6642348, 7749406, 9963522, 11624109, 15498812, 19927044, 23248218, 34872327, 46496436, 69744654, 139489308]

約数ペア:

[(1, 139489308), (2, 69744654), (3, 46496436), (4, 34872327), (6, 23248218), (7, 19927044), (9, 15498812), (12, 11624109), (14, 9963522), (18, 7749406), (21, 6642348), (28, 4981761), (36, 3874703), (42, 3321174), (63, 2214116), (84, 1660587), (126, 1107058), (252, 553529)]