128203696

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{2027}}^1$

素因数の和:2161

約数の個数: 40

約数和(自身を含む): 256501440

約数和(自身を除く): 128297744

約数列:

[1, 2, 4, 8, 16, 59, 67, 118, 134, 236, 268, 472, 536, 944, 1072, 2027, 3953, 4054, 7906, 8108, 15812, 16216, 31624, 32432, 63248, 119593, 135809, 239186, 271618, 478372, 543236, 956744, 1086472, 1913488, 2172944, 8012731, 16025462, 32050924, 64101848, 128203696]

約数ペア:

[(1, 128203696), (2, 64101848), (4, 32050924), (8, 16025462), (16, 8012731), (59, 2172944), (67, 1913488), (118, 1086472), (134, 956744), (236, 543236), (268, 478372), (472, 271618), (536, 239186), (944, 135809), (1072, 119593), (2027, 63248), (3953, 32432), (4054, 31624), (7906, 16216), (8108, 15812)]