131605117744

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{8287}}^1\times {\mathrm{16823}}^1$

素因数の和:25177

約数の個数: 40

約数和(自身を含む): 259353400320

約数和(自身を除く): 127748282576

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 8287, 16574, 16823, 33148, 33646, 66296, 67292, 132592, 134584, 269168, 488933, 977866, 992557, 1955732, 1985114, 3911464, 3970228, 7822928, 7940456, 15880912, 139412201, 278824402, 557648804, 1115297608, 2230595216, 8225319859, 16450639718, 32901279436, 65802558872, 131605117744]

約数ペア:

[(1, 131605117744), (2, 65802558872), (4, 32901279436), (8, 16450639718), (16, 8225319859), (59, 2230595216), (118, 1115297608), (236, 557648804), (472, 278824402), (944, 139412201), (8287, 15880912), (16574, 7940456), (16823, 7822928), (33148, 3970228), (33646, 3911464), (66296, 1985114), (67292, 1955732), (132592, 992557), (134584, 977866), (269168, 488933)]