157214950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{101429}}^1$

素因数の和:101472

約数の個数: 24

約数和(自身を含む): 301855680

約数和(自身を除く): 144640730

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 101429, 202858, 507145, 1014290, 2535725, 3144299, 5071450, 6288598, 15721495, 31442990, 78607475, 157214950]

約数ペア:

[(1, 157214950), (2, 78607475), (5, 31442990), (10, 15721495), (25, 6288598), (31, 5071450), (50, 3144299), (62, 2535725), (155, 1014290), (310, 507145), (775, 202858), (1550, 101429)]