209979104

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{385991}}^1$

素因数の和:386018

約数の個数: 24

約数和(自身を含む): 437714928

約数和(自身を除く): 227735824

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 385991, 771982, 1543964, 3087928, 6175856, 6561847, 12351712, 13123694, 26247388, 52494776, 104989552, 209979104]

約数ペア:

[(1, 209979104), (2, 104989552), (4, 52494776), (8, 26247388), (16, 13123694), (17, 12351712), (32, 6561847), (34, 6175856), (68, 3087928), (136, 1543964), (272, 771982), (544, 385991)]