207655756

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{6301}}^1$

素因数の和:6430

約数の個数: 48

約数和(自身を含む): 457373952

約数和(自身を除く): 249718196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 107, 154, 214, 308, 428, 749, 1177, 1498, 2354, 2996, 4708, 6301, 8239, 12602, 16478, 25204, 32956, 44107, 69311, 88214, 138622, 176428, 277244, 485177, 674207, 970354, 1348414, 1940708, 2696828, 4719449, 7416277, 9438898, 14832554, 18877796, 29665108, 51913939, 103827878, 207655756]

約数ペア:

[(1, 207655756), (2, 103827878), (4, 51913939), (7, 29665108), (11, 18877796), (14, 14832554), (22, 9438898), (28, 7416277), (44, 4719449), (77, 2696828), (107, 1940708), (154, 1348414), (214, 970354), (308, 674207), (428, 485177), (749, 277244), (1177, 176428), (1498, 138622), (2354, 88214), (2996, 69311), (4708, 44107), (6301, 32956), (8239, 25204), (12602, 16478)]