207955588

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{6221}}^1$

素因数の和:6423

約数の個数: 24

約数和(自身を含む): 372648024

約数和(自身を除く): 164692436

約数列:

[1, 2, 4, 61, 122, 137, 244, 274, 548, 6221, 8357, 12442, 16714, 24884, 33428, 379481, 758962, 852277, 1517924, 1704554, 3409108, 51988897, 103977794, 207955588]

約数ペア:

[(1, 207955588), (2, 103977794), (4, 51988897), (61, 3409108), (122, 1704554), (137, 1517924), (244, 852277), (274, 758962), (548, 379481), (6221, 33428), (8357, 24884), (12442, 16714)]