205965788

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{46853}}^1$

素因数の和:47021

約数の個数: 24

約数和(自身を含む): 414564192

約数和(自身を除く): 208598404

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 46853, 93706, 187412, 327971, 655942, 1311884, 7355921, 14711842, 29423684, 51491447, 102982894, 205965788]

約数ペア:

[(1, 205965788), (2, 102982894), (4, 51491447), (7, 29423684), (14, 14711842), (28, 7355921), (157, 1311884), (314, 655942), (628, 327971), (1099, 187412), (2198, 93706), (4396, 46853)]