125454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:144

約数の個数: 32

約数和(自身を含む): 299520

約数和(自身を除く): 174066

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 103, 174, 203, 206, 309, 406, 609, 618, 721, 1218, 1442, 2163, 2987, 4326, 5974, 8961, 17922, 20909, 41818, 62727, 125454]

約数ペア:

[(1, 125454), (2, 62727), (3, 41818), (6, 20909), (7, 17922), (14, 8961), (21, 5974), (29, 4326), (42, 2987), (58, 2163), (87, 1442), (103, 1218), (174, 721), (203, 618), (206, 609), (309, 406)]