207896908

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{4057}}^1$

素因数の和:4641

約数の個数: 24

約数和(自身を含む): 380413152

約数和(自身を除く): 172516244

約数列:

[1, 2, 4, 23, 46, 92, 557, 1114, 2228, 4057, 8114, 12811, 16228, 25622, 51244, 93311, 186622, 373244, 2259749, 4519498, 9038996, 51974227, 103948454, 207896908]

約数ペア:

[(1, 207896908), (2, 103948454), (4, 51974227), (23, 9038996), (46, 4519498), (92, 2259749), (557, 373244), (1114, 186622), (2228, 93311), (4057, 51244), (8114, 25622), (12811, 16228)]