123765516

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5281}}^1$

素因数の和:5332

約数の個数: 96

約数和(自身を含む): 378613760

約数和(自身を除く): 254848244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 84, 93, 108, 124, 126, 186, 189, 217, 252, 279, 372, 378, 434, 558, 651, 756, 837, 868, 1116, 1302, 1674, 1953, 2604, 3348, 3906, 5281, 5859, 7812, 10562, 11718, 15843, 21124, 23436, 31686, 36967, 47529, 63372, 73934, 95058, 110901, 142587, 147868, 163711, 190116, 221802, 285174, 327422, 332703, 443604, 491133, 570348, 654844, 665406, 982266, 998109, 1145977, 1330812, 1473399, 1964532, 1996218, 2291954, 2946798, 3437931, 3992436, 4420197, 4583908, 5893596, 6875862, 8840394, 10313793, 13751724, 17680788, 20627586, 30941379, 41255172, 61882758, 123765516]

約数ペア:

[(1, 123765516), (2, 61882758), (3, 41255172), (4, 30941379), (6, 20627586), (7, 17680788), (9, 13751724), (12, 10313793), (14, 8840394), (18, 6875862), (21, 5893596), (27, 4583908), (28, 4420197), (31, 3992436), (36, 3437931), (42, 2946798), (54, 2291954), (62, 1996218), (63, 1964532), (84, 1473399), (93, 1330812), (108, 1145977), (124, 998109), (126, 982266), (186, 665406), (189, 654844), (217, 570348), (252, 491133), (279, 443604), (372, 332703), (378, 327422), (434, 285174), (558, 221802), (651, 190116), (756, 163711), (837, 147868), (868, 142587), (1116, 110901), (1302, 95058), (1674, 73934), (1953, 63372), (2604, 47529), (3348, 36967), (3906, 31686), (5281, 23436), (5859, 21124), (7812, 15843), (10562, 11718)]