205870192

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{2917}}^1$

素因数の和:3337

約数の個数: 40

約数和(自身を含む): 436369392

約数和(自身を除く): 230499200

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 401, 802, 1604, 2917, 3208, 4411, 5834, 6416, 8822, 11668, 17644, 23336, 32087, 35288, 46672, 64174, 70576, 128348, 256696, 513392, 1169717, 2339434, 4678868, 9357736, 12866887, 18715472, 25733774, 51467548, 102935096, 205870192]

約数ペア:

[(1, 205870192), (2, 102935096), (4, 51467548), (8, 25733774), (11, 18715472), (16, 12866887), (22, 9357736), (44, 4678868), (88, 2339434), (176, 1169717), (401, 513392), (802, 256696), (1604, 128348), (2917, 70576), (3208, 64174), (4411, 46672), (5834, 35288), (6416, 32087), (8822, 23336), (11668, 17644)]