207926768

素因数分解:

$2^4\times 7^1\times {\mathrm{601}}^1\times {\mathrm{3089}}^1$

素因数の和:3705

約数の個数: 40

約数和(自身を含む): 461324640

約数和(自身を除く): 253397872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 601, 1202, 2404, 3089, 4207, 4808, 6178, 8414, 9616, 12356, 16828, 21623, 24712, 33656, 43246, 49424, 67312, 86492, 172984, 345968, 1856489, 3712978, 7425956, 12995423, 14851912, 25990846, 29703824, 51981692, 103963384, 207926768]

約数ペア:

[(1, 207926768), (2, 103963384), (4, 51981692), (7, 29703824), (8, 25990846), (14, 14851912), (16, 12995423), (28, 7425956), (56, 3712978), (112, 1856489), (601, 345968), (1202, 172984), (2404, 86492), (3089, 67312), (4207, 49424), (4808, 43246), (6178, 33656), (8414, 24712), (9616, 21623), (12356, 16828)]