208339860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{84691}}^1$

素因数の和:84744

約数の個数: 48

約数和(自身を含む): 597586752

約数和(自身を除く): 389246892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 84691, 169382, 254073, 338764, 423455, 508146, 846910, 1016292, 1270365, 1693820, 2540730, 3472331, 5081460, 6944662, 10416993, 13889324, 17361655, 20833986, 34723310, 41667972, 52084965, 69446620, 104169930, 208339860]

約数ペア:

[(1, 208339860), (2, 104169930), (3, 69446620), (4, 52084965), (5, 41667972), (6, 34723310), (10, 20833986), (12, 17361655), (15, 13889324), (20, 10416993), (30, 6944662), (41, 5081460), (60, 3472331), (82, 2540730), (123, 1693820), (164, 1270365), (205, 1016292), (246, 846910), (410, 508146), (492, 423455), (615, 338764), (820, 254073), (1230, 169382), (2460, 84691)]