163049940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{905833}}^1$

素因数の和:905848

約数の個数: 36

約数和(自身を含む): 494585364

約数和(自身を除く): 331535424

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 905833, 1811666, 2717499, 3623332, 4529165, 5434998, 8152497, 9058330, 10869996, 13587495, 16304994, 18116660, 27174990, 32609988, 40762485, 54349980, 81524970, 163049940]

約数ペア:

[(1, 163049940), (2, 81524970), (3, 54349980), (4, 40762485), (5, 32609988), (6, 27174990), (9, 18116660), (10, 16304994), (12, 13587495), (15, 10869996), (18, 9058330), (20, 8152497), (30, 5434998), (36, 4529165), (45, 3623332), (60, 2717499), (90, 1811666), (180, 905833)]