209225712

素因数分解:

$2^4\times 3^1\times {\mathrm{1621}}^1\times {\mathrm{2689}}^1$

素因数の和:4321

約数の個数: 40

約数和(自身を含む): 541034320

約数和(自身を除く): 331808608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1621, 2689, 3242, 4863, 5378, 6484, 8067, 9726, 10756, 12968, 16134, 19452, 21512, 25936, 32268, 38904, 43024, 64536, 77808, 129072, 4358869, 8717738, 13076607, 17435476, 26153214, 34870952, 52306428, 69741904, 104612856, 209225712]

約数ペア:

[(1, 209225712), (2, 104612856), (3, 69741904), (4, 52306428), (6, 34870952), (8, 26153214), (12, 17435476), (16, 13076607), (24, 8717738), (48, 4358869), (1621, 129072), (2689, 77808), (3242, 64536), (4863, 43024), (5378, 38904), (6484, 32268), (8067, 25936), (9726, 21512), (10756, 19452), (12968, 16134)]