208774653116

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{443}}^1\times {\mathrm{23981}}^1$

素因数の和:24479

約数の個数: 48

約数和(自身を含む): 389078212320

約数和(自身を除く): 180303559204

約数列:

[1, 2, 4, 17, 34, 68, 289, 443, 578, 886, 1156, 1772, 4913, 7531, 9826, 15062, 19652, 23981, 30124, 47962, 95924, 128027, 256054, 407677, 512108, 815354, 1630708, 2176459, 4352918, 6930509, 8705836, 10623583, 13861018, 21247166, 27722036, 42494332, 117818653, 180600911, 235637306, 361201822, 471274612, 722403644, 3070215487, 6140430974, 12280861948, 52193663279, 104387326558, 208774653116]

約数ペア:

[(1, 208774653116), (2, 104387326558), (4, 52193663279), (17, 12280861948), (34, 6140430974), (68, 3070215487), (289, 722403644), (443, 471274612), (578, 361201822), (886, 235637306), (1156, 180600911), (1772, 117818653), (4913, 42494332), (7531, 27722036), (9826, 21247166), (15062, 13861018), (19652, 10623583), (23981, 8705836), (30124, 6930509), (47962, 4352918), (95924, 2176459), (128027, 1630708), (256054, 815354), (407677, 512108)]