157625870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1\times {\mathrm{1087}}^1$

素因数の和:1964

約数の個数: 32

約数和(自身を含む): 301045248

約数和(自身を除く): 143419378

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 853, 1087, 1706, 2174, 4265, 5435, 8530, 10870, 14501, 18479, 29002, 36958, 72505, 92395, 145010, 184790, 927211, 1854422, 4636055, 9272110, 15762587, 31525174, 78812935, 157625870]

約数ペア:

[(1, 157625870), (2, 78812935), (5, 31525174), (10, 15762587), (17, 9272110), (34, 4636055), (85, 1854422), (170, 927211), (853, 184790), (1087, 145010), (1706, 92395), (2174, 72505), (4265, 36958), (5435, 29002), (8530, 18479), (10870, 14501)]