172924960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83137}}^1$

素因数の和:83165

約数の個数: 48

約数和(自身を含む): 439966296

約数和(自身を除く): 267041336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 83137, 166274, 332548, 415685, 665096, 831370, 1080781, 1330192, 1662740, 2161562, 2660384, 3325480, 4323124, 5403905, 6650960, 8646248, 10807810, 13301920, 17292496, 21615620, 34584992, 43231240, 86462480, 172924960]

約数ペア:

[(1, 172924960), (2, 86462480), (4, 43231240), (5, 34584992), (8, 21615620), (10, 17292496), (13, 13301920), (16, 10807810), (20, 8646248), (26, 6650960), (32, 5403905), (40, 4323124), (52, 3325480), (65, 2660384), (80, 2161562), (104, 1662740), (130, 1330192), (160, 1080781), (208, 831370), (260, 665096), (416, 415685), (520, 332548), (1040, 166274), (2080, 83137)]