199967668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{13187}}^1$

素因数の和:13431

約数の個数: 24

約数和(自身を含む): 372218112

約数和(自身を除く): 172250444

約数列:

[1, 2, 4, 17, 34, 68, 223, 446, 892, 3791, 7582, 13187, 15164, 26374, 52748, 224179, 448358, 896716, 2940701, 5881402, 11762804, 49991917, 99983834, 199967668]

約数ペア:

[(1, 199967668), (2, 99983834), (4, 49991917), (17, 11762804), (34, 5881402), (68, 2940701), (223, 896716), (446, 448358), (892, 224179), (3791, 52748), (7582, 26374), (13187, 15164)]