201394672

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{206347}}^1$

素因数の和:206416

約数の個数: 20

約数和(自身を含む): 396600856

約数和(自身を除く): 195206184

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 206347, 412694, 825388, 1650776, 3301552, 12587167, 25174334, 50348668, 100697336, 201394672]

約数ペア:

[(1, 201394672), (2, 100697336), (4, 50348668), (8, 25174334), (16, 12587167), (61, 3301552), (122, 1650776), (244, 825388), (488, 412694), (976, 206347)]