202149856

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1637}}^1$

素因数の和:1891

約数の個数: 48

約数和(自身を含む): 423508176

約数和(自身を除く): 221358320

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 227, 272, 454, 544, 908, 1637, 1816, 3274, 3632, 3859, 6548, 7264, 7718, 13096, 15436, 26192, 27829, 30872, 52384, 55658, 61744, 111316, 123488, 222632, 371599, 445264, 743198, 890528, 1486396, 2972792, 5945584, 6317183, 11891168, 12634366, 25268732, 50537464, 101074928, 202149856]

約数ペア:

[(1, 202149856), (2, 101074928), (4, 50537464), (8, 25268732), (16, 12634366), (17, 11891168), (32, 6317183), (34, 5945584), (68, 2972792), (136, 1486396), (227, 890528), (272, 743198), (454, 445264), (544, 371599), (908, 222632), (1637, 123488), (1816, 111316), (3274, 61744), (3632, 55658), (3859, 52384), (6548, 30872), (7264, 27829), (7718, 26192), (13096, 15436)]