221732024

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{173}}^1\times {\mathrm{1061}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 421316640

約数和(自身を除く): 199584616

約数列:

[1, 2, 4, 8, 151, 173, 302, 346, 604, 692, 1061, 1208, 1384, 2122, 4244, 8488, 26123, 52246, 104492, 160211, 183553, 208984, 320422, 367106, 640844, 734212, 1281688, 1468424, 27716503, 55433006, 110866012, 221732024]

約数ペア:

[(1, 221732024), (2, 110866012), (4, 55433006), (8, 27716503), (151, 1468424), (173, 1281688), (302, 734212), (346, 640844), (604, 367106), (692, 320422), (1061, 208984), (1208, 183553), (1384, 160211), (2122, 104492), (4244, 52246), (8488, 26123)]