168020172

素因数分解:

$2^2\times 3^2\times {\mathrm{1931}}^1\times {\mathrm{2417}}^1$

素因数の和:4358

約数の個数: 36

約数和(自身を含む): 425113416

約数和(自身を除く): 257093244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1931, 2417, 3862, 4834, 5793, 7251, 7724, 9668, 11586, 14502, 17379, 21753, 23172, 29004, 34758, 43506, 69516, 87012, 4667227, 9334454, 14001681, 18668908, 28003362, 42005043, 56006724, 84010086, 168020172]

約数ペア:

[(1, 168020172), (2, 84010086), (3, 56006724), (4, 42005043), (6, 28003362), (9, 18668908), (12, 14001681), (18, 9334454), (36, 4667227), (1931, 87012), (2417, 69516), (3862, 43506), (4834, 34758), (5793, 29004), (7251, 23172), (7724, 21753), (9668, 17379), (11586, 14502)]