155587986

素因数分解:

$2^1\times 3^3\times {\mathrm{269}}^1\times {\mathrm{10711}}^1$

素因数の和:10991

約数の個数: 32

約数和(自身を含む): 347068800

約数和(自身を除く): 191480814

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 269, 538, 807, 1614, 2421, 4842, 7263, 10711, 14526, 21422, 32133, 64266, 96399, 192798, 289197, 578394, 2881259, 5762518, 8643777, 17287554, 25931331, 51862662, 77793993, 155587986]

約数ペア:

[(1, 155587986), (2, 77793993), (3, 51862662), (6, 25931331), (9, 17287554), (18, 8643777), (27, 5762518), (54, 2881259), (269, 578394), (538, 289197), (807, 192798), (1614, 96399), (2421, 64266), (4842, 32133), (7263, 21422), (10711, 14526)]