115891888

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1226

約数の個数: 80

約数和(自身を含む): 274268160

約数和(自身を除く): 158376272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 56, 58, 62, 112, 116, 124, 203, 217, 232, 248, 406, 434, 464, 496, 812, 868, 899, 1151, 1624, 1736, 1798, 2302, 3248, 3472, 3596, 4604, 6293, 7192, 8057, 9208, 12586, 14384, 16114, 18416, 25172, 32228, 33379, 35681, 50344, 64456, 66758, 71362, 100688, 128912, 133516, 142724, 233653, 249767, 267032, 285448, 467306, 499534, 534064, 570896, 934612, 999068, 1034749, 1869224, 1998136, 2069498, 3738448, 3996272, 4138996, 7243243, 8277992, 14486486, 16555984, 28972972, 57945944, 115891888]

約数ペア:

[(1, 115891888), (2, 57945944), (4, 28972972), (7, 16555984), (8, 14486486), (14, 8277992), (16, 7243243), (28, 4138996), (29, 3996272), (31, 3738448), (56, 2069498), (58, 1998136), (62, 1869224), (112, 1034749), (116, 999068), (124, 934612), (203, 570896), (217, 534064), (232, 499534), (248, 467306), (406, 285448), (434, 267032), (464, 249767), (496, 233653), (812, 142724), (868, 133516), (899, 128912), (1151, 100688), (1624, 71362), (1736, 66758), (1798, 64456), (2302, 50344), (3248, 35681), (3472, 33379), (3596, 32228), (4604, 25172), (6293, 18416), (7192, 16114), (8057, 14384), (9208, 12586)]