138439512

素因数分解:

$2^3\times 3^2\times {\mathrm{1922771}}^1$

素因数の和:1922783

約数の個数: 24

約数和(自身を含む): 374940540

約数和(自身を除く): 236501028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1922771, 3845542, 5768313, 7691084, 11536626, 15382168, 17304939, 23073252, 34609878, 46146504, 69219756, 138439512]

約数ペア:

[(1, 138439512), (2, 69219756), (3, 46146504), (4, 34609878), (6, 23073252), (8, 17304939), (9, 15382168), (12, 11536626), (18, 7691084), (24, 5768313), (36, 3845542), (72, 1922771)]