155853972

素因数分解:

$2^2\times 3^2\times {\mathrm{4329277}}^1$

素因数の和:4329287

約数の個数: 18

約数和(自身を含む): 393964298

約数和(自身を除く): 238110326

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4329277, 8658554, 12987831, 17317108, 25975662, 38963493, 51951324, 77926986, 155853972]

約数ペア:

[(1, 155853972), (2, 77926986), (3, 51951324), (4, 38963493), (6, 25975662), (9, 17317108), (12, 12987831), (18, 8658554), (36, 4329277)]