200728796

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{521}}^1\times {\mathrm{1579}}^1$

素因数の和:2165

約数の個数: 24

約数和(自身を含む): 357945840

約数和(自身を除く): 157217044

約数列:

[1, 2, 4, 61, 122, 244, 521, 1042, 1579, 2084, 3158, 6316, 31781, 63562, 96319, 127124, 192638, 385276, 822659, 1645318, 3290636, 50182199, 100364398, 200728796]

約数ペア:

[(1, 200728796), (2, 100364398), (4, 50182199), (61, 3290636), (122, 1645318), (244, 822659), (521, 385276), (1042, 192638), (1579, 127124), (2084, 96319), (3158, 63562), (6316, 31781)]