207632968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{21503}}^1$

素因数の和:21597

約数の個数: 32

約数和(自身を含む): 418037760

約数和(自身を除く): 210404792

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 4828, 9656, 21503, 43006, 86012, 172024, 365551, 731102, 1462204, 1526713, 2924408, 3053426, 6106852, 12213704, 25954121, 51908242, 103816484, 207632968]

約数ペア:

[(1, 207632968), (2, 103816484), (4, 51908242), (8, 25954121), (17, 12213704), (34, 6106852), (68, 3053426), (71, 2924408), (136, 1526713), (142, 1462204), (284, 731102), (568, 365551), (1207, 172024), (2414, 86012), (4828, 43006), (9656, 21503)]