155655756

素因数分解:

$2^2\times 3^4\times {\mathrm{480419}}^1$

素因数の和:480435

約数の個数: 30

約数和(自身を含む): 406915740

約数和(自身を除く): 251259984

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 480419, 960838, 1441257, 1921676, 2882514, 4323771, 5765028, 8647542, 12971313, 17295084, 25942626, 38913939, 51885252, 77827878, 155655756]

約数ペア:

[(1, 155655756), (2, 77827878), (3, 51885252), (4, 38913939), (6, 25942626), (9, 17295084), (12, 12971313), (18, 8647542), (27, 5765028), (36, 4323771), (54, 2882514), (81, 1921676), (108, 1441257), (162, 960838), (324, 480419)]