138187512

素因数分解:

$2^3\times 3^3\times {\mathrm{639757}}^1$

素因数の和:639772

約数の個数: 32

約数和(自身を含む): 383854800

約数和(自身を除く): 245667288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 639757, 1279514, 1919271, 2559028, 3838542, 5118056, 5757813, 7677084, 11515626, 15354168, 17273439, 23031252, 34546878, 46062504, 69093756, 138187512]

約数ペア:

[(1, 138187512), (2, 69093756), (3, 46062504), (4, 34546878), (6, 23031252), (8, 17273439), (9, 15354168), (12, 11515626), (18, 7677084), (24, 5757813), (27, 5118056), (36, 3838542), (54, 2559028), (72, 1919271), (108, 1279514), (216, 639757)]