207910488

素因数分解:

$2^3\times 3^1\times {\mathrm{397}}^1\times {\mathrm{21821}}^1$

素因数の和:22227

約数の個数: 32

約数和(自身を含む): 521109360

約数和(自身を除く): 313198872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 397, 794, 1191, 1588, 2382, 3176, 4764, 9528, 21821, 43642, 65463, 87284, 130926, 174568, 261852, 523704, 8662937, 17325874, 25988811, 34651748, 51977622, 69303496, 103955244, 207910488]

約数ペア:

[(1, 207910488), (2, 103955244), (3, 69303496), (4, 51977622), (6, 34651748), (8, 25988811), (12, 17325874), (24, 8662937), (397, 523704), (794, 261852), (1191, 174568), (1588, 130926), (2382, 87284), (3176, 65463), (4764, 43642), (9528, 21821)]