165949896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{987797}}^1$

素因数の和:987813

約数の個数: 32

約数和(自身を含む): 474143040

約数和(自身を除く): 308193144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 987797, 1975594, 2963391, 3951188, 5926782, 6914579, 7902376, 11853564, 13829158, 20743737, 23707128, 27658316, 41487474, 55316632, 82974948, 165949896]

約数ペア:

[(1, 165949896), (2, 82974948), (3, 55316632), (4, 41487474), (6, 27658316), (7, 23707128), (8, 20743737), (12, 13829158), (14, 11853564), (21, 7902376), (24, 6914579), (28, 5926782), (42, 3951188), (56, 2963391), (84, 1975594), (168, 987797)]