140917264

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{1129}}^1$

素因数の和:1435

約数の個数: 40

約数和(自身を含む): 283743000

約数和(自身を除く): 142825736

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 269, 464, 538, 1076, 1129, 2152, 2258, 4304, 4516, 7801, 9032, 15602, 18064, 31204, 32741, 62408, 65482, 124816, 130964, 261928, 303701, 523856, 607402, 1214804, 2429608, 4859216, 8807329, 17614658, 35229316, 70458632, 140917264]

約数ペア:

[(1, 140917264), (2, 70458632), (4, 35229316), (8, 17614658), (16, 8807329), (29, 4859216), (58, 2429608), (116, 1214804), (232, 607402), (269, 523856), (464, 303701), (538, 261928), (1076, 130964), (1129, 124816), (2152, 65482), (2258, 62408), (4304, 32741), (4516, 31204), (7801, 18064), (9032, 15602)]