208387512

素因数分解:

$2^3\times 3^3\times {\mathrm{964757}}^1$

素因数の和:964772

約数の個数: 32

約数和(自身を含む): 578854800

約数和(自身を除く): 370467288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 964757, 1929514, 2894271, 3859028, 5788542, 7718056, 8682813, 11577084, 17365626, 23154168, 26048439, 34731252, 52096878, 69462504, 104193756, 208387512]

約数ペア:

[(1, 208387512), (2, 104193756), (3, 69462504), (4, 52096878), (6, 34731252), (8, 26048439), (9, 23154168), (12, 17365626), (18, 11577084), (24, 8682813), (27, 7718056), (36, 5788542), (54, 3859028), (72, 2894271), (108, 1929514), (216, 964757)]