153944682730

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{989171}}^1$

素因数の和:989454

約数の個数: 32

約数和(自身を含む): 282032720640

約数和(自身を除く): 128088037910

約数列:

[1, 2, 5, 10, 79, 158, 197, 394, 395, 790, 985, 1970, 15563, 31126, 77815, 155630, 989171, 1978342, 4945855, 9891710, 78144509, 156289018, 194866687, 389733374, 390722545, 781445090, 974333435, 1948666870, 15394468273, 30788936546, 76972341365, 153944682730]

約数ペア:

[(1, 153944682730), (2, 76972341365), (5, 30788936546), (10, 15394468273), (79, 1948666870), (158, 974333435), (197, 781445090), (394, 390722545), (395, 389733374), (790, 194866687), (985, 156289018), (1970, 78144509), (15563, 9891710), (31126, 4945855), (77815, 1978342), (155630, 989171)]