149675218

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{971917}}^1$

素因数の和:971937

約数の個数: 16

約数和(自身を含む): 279912384

約数和(自身を除く): 130237166

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 971917, 1943834, 6803419, 10691087, 13606838, 21382174, 74837609, 149675218]

約数ペア:

[(1, 149675218), (2, 74837609), (7, 21382174), (11, 13606838), (14, 10691087), (22, 6803419), (77, 1943834), (154, 971917)]