128669664

素因数分解:

$2^5\times 3^1\times {\mathrm{157}}^1\times {\mathrm{8537}}^1$

素因数の和:8707

約数の個数: 48

約数和(自身を含む): 339949008

約数和(自身を除く): 211279344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 5024, 7536, 8537, 15072, 17074, 25611, 34148, 51222, 68296, 102444, 136592, 204888, 273184, 409776, 819552, 1340309, 2680618, 4020927, 5361236, 8041854, 10722472, 16083708, 21444944, 32167416, 42889888, 64334832, 128669664]

約数ペア:

[(1, 128669664), (2, 64334832), (3, 42889888), (4, 32167416), (6, 21444944), (8, 16083708), (12, 10722472), (16, 8041854), (24, 5361236), (32, 4020927), (48, 2680618), (96, 1340309), (157, 819552), (314, 409776), (471, 273184), (628, 204888), (942, 136592), (1256, 102444), (1884, 68296), (2512, 51222), (3768, 34148), (5024, 25611), (7536, 17074), (8537, 15072)]