206563390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{4903}}^1$

素因数の和:5304

約数の個数: 32

約数和(自身を含む): 406757376

約数和(自身を除く): 200193986

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 383, 766, 1915, 3830, 4213, 4903, 8426, 9806, 21065, 24515, 42130, 49030, 53933, 107866, 269665, 539330, 1877849, 3755698, 9389245, 18778490, 20656339, 41312678, 103281695, 206563390]

約数ペア:

[(1, 206563390), (2, 103281695), (5, 41312678), (10, 20656339), (11, 18778490), (22, 9389245), (55, 3755698), (110, 1877849), (383, 539330), (766, 269665), (1915, 107866), (3830, 53933), (4213, 49030), (4903, 42130), (8426, 24515), (9806, 21065)]