208545570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{772391}}^1$

素因数の和:772407

約数の個数: 32

約数和(自身を含む): 556122240

約数和(自身を除く): 347576670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 772391, 1544782, 2317173, 3861955, 4634346, 6951519, 7723910, 11585865, 13903038, 20854557, 23171730, 34757595, 41709114, 69515190, 104272785, 208545570]

約数ペア:

[(1, 208545570), (2, 104272785), (3, 69515190), (5, 41709114), (6, 34757595), (9, 23171730), (10, 20854557), (15, 13903038), (18, 11585865), (27, 7723910), (30, 6951519), (45, 4634346), (54, 3861955), (90, 2317173), (135, 1544782), (270, 772391)]