223499090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{2963}}^1$

素因数の和:3386

約数の個数: 32

約数和(自身を含む): 424681920

約数和(自身を除く): 201182830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 397, 794, 1985, 2963, 3970, 5926, 7543, 14815, 15086, 29630, 37715, 56297, 75430, 112594, 281485, 562970, 1176311, 2352622, 5881555, 11763110, 22349909, 44699818, 111749545, 223499090]

約数ペア:

[(1, 223499090), (2, 111749545), (5, 44699818), (10, 22349909), (19, 11763110), (38, 5881555), (95, 2352622), (190, 1176311), (397, 562970), (794, 281485), (1985, 112594), (2963, 75430), (3970, 56297), (5926, 37715), (7543, 29630), (14815, 15086)]