199489170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{349981}}^1$

素因数の和:350010

約数の個数: 32

約数和(自身を含む): 503974080

約数和(自身を除く): 304484910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 349981, 699962, 1049943, 1749905, 2099886, 3499810, 5249715, 6649639, 10499430, 13299278, 19948917, 33248195, 39897834, 66496390, 99744585, 199489170]

約数ペア:

[(1, 199489170), (2, 99744585), (3, 66496390), (5, 39897834), (6, 33248195), (10, 19948917), (15, 13299278), (19, 10499430), (30, 6649639), (38, 5249715), (57, 3499810), (95, 2099886), (114, 1749905), (190, 1049943), (285, 699962), (570, 349981)]