209565622

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{1163}}^1$

素因数の和:1444

約数の個数: 32

約数和(自身を含む): 367190784

約数和(自身を除く): 157625162

約数列:

[1, 2, 7, 14, 61, 122, 211, 422, 427, 854, 1163, 1477, 2326, 2954, 8141, 12871, 16282, 25742, 70943, 90097, 141886, 180194, 245393, 490786, 496601, 993202, 1717751, 3435502, 14968973, 29937946, 104782811, 209565622]

約数ペア:

[(1, 209565622), (2, 104782811), (7, 29937946), (14, 14968973), (61, 3435502), (122, 1717751), (211, 993202), (422, 496601), (427, 490786), (854, 245393), (1163, 180194), (1477, 141886), (2326, 90097), (2954, 70943), (8141, 25742), (12871, 16282)]