196394720

素因数分解:

$2^5\times 5^1\times {\mathrm{853}}^1\times {\mathrm{1439}}^1$

素因数の和:2307

約数の個数: 48

約数和(自身を含む): 464849280

約数和(自身を除く): 268454560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 853, 1439, 1706, 2878, 3412, 4265, 5756, 6824, 7195, 8530, 11512, 13648, 14390, 17060, 23024, 27296, 28780, 34120, 46048, 57560, 68240, 115120, 136480, 230240, 1227467, 2454934, 4909868, 6137335, 9819736, 12274670, 19639472, 24549340, 39278944, 49098680, 98197360, 196394720]

約数ペア:

[(1, 196394720), (2, 98197360), (4, 49098680), (5, 39278944), (8, 24549340), (10, 19639472), (16, 12274670), (20, 9819736), (32, 6137335), (40, 4909868), (80, 2454934), (160, 1227467), (853, 230240), (1439, 136480), (1706, 115120), (2878, 68240), (3412, 57560), (4265, 46048), (5756, 34120), (6824, 28780), (7195, 27296), (8530, 23024), (11512, 17060), (13648, 14390)]