201764320

素因数分解:

$2^5\times 5^1\times {\mathrm{181}}^1\times {\mathrm{6967}}^1$

素因数の和:7163

約数の個数: 48

約数和(自身を含む): 479370528

約数和(自身を除く): 277606208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 181, 362, 724, 905, 1448, 1810, 2896, 3620, 5792, 6967, 7240, 13934, 14480, 27868, 28960, 34835, 55736, 69670, 111472, 139340, 222944, 278680, 557360, 1114720, 1261027, 2522054, 5044108, 6305135, 10088216, 12610270, 20176432, 25220540, 40352864, 50441080, 100882160, 201764320]

約数ペア:

[(1, 201764320), (2, 100882160), (4, 50441080), (5, 40352864), (8, 25220540), (10, 20176432), (16, 12610270), (20, 10088216), (32, 6305135), (40, 5044108), (80, 2522054), (160, 1261027), (181, 1114720), (362, 557360), (724, 278680), (905, 222944), (1448, 139340), (1810, 111472), (2896, 69670), (3620, 55736), (5792, 34835), (6967, 28960), (7240, 27868), (13934, 14480)]