140259924

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{61843}}^1$

素因数の和:61866

約数の個数: 60

約数和(自身を含む): 419054944

約数和(自身を除く): 278795020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 61843, 123686, 185529, 247372, 371058, 432901, 556587, 742116, 865802, 1113174, 1298703, 1669761, 1731604, 2226348, 2597406, 3339522, 3896109, 5009283, 5194812, 6679044, 7792218, 10018566, 11688327, 15584436, 20037132, 23376654, 35064981, 46753308, 70129962, 140259924]

約数ペア:

[(1, 140259924), (2, 70129962), (3, 46753308), (4, 35064981), (6, 23376654), (7, 20037132), (9, 15584436), (12, 11688327), (14, 10018566), (18, 7792218), (21, 6679044), (27, 5194812), (28, 5009283), (36, 3896109), (42, 3339522), (54, 2597406), (63, 2226348), (81, 1731604), (84, 1669761), (108, 1298703), (126, 1113174), (162, 865802), (189, 742116), (252, 556587), (324, 432901), (378, 371058), (567, 247372), (756, 185529), (1134, 123686), (2268, 61843)]