155538648

素因数分解:

$2^3\times 3^2\times {\mathrm{2160259}}^1$

素因数の和:2160271

約数の個数: 24

約数和(自身を含む): 421250700

約数和(自身を除く): 265712052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2160259, 4320518, 6480777, 8641036, 12961554, 17282072, 19442331, 25923108, 38884662, 51846216, 77769324, 155538648]

約数ペア:

[(1, 155538648), (2, 77769324), (3, 51846216), (4, 38884662), (6, 25923108), (8, 19442331), (9, 17282072), (12, 12961554), (18, 8641036), (24, 6480777), (36, 4320518), (72, 2160259)]