213324968

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{4679}}^1$

素因数の和:4865

約数の個数: 32

約数和(自身を含む): 412776000

約数和(自身を除く): 199451032

約数列:

[1, 2, 4, 8, 41, 82, 139, 164, 278, 328, 556, 1112, 4679, 5699, 9358, 11398, 18716, 22796, 37432, 45592, 191839, 383678, 650381, 767356, 1300762, 1534712, 2601524, 5203048, 26665621, 53331242, 106662484, 213324968]

約数ペア:

[(1, 213324968), (2, 106662484), (4, 53331242), (8, 26665621), (41, 5203048), (82, 2601524), (139, 1534712), (164, 1300762), (278, 767356), (328, 650381), (556, 383678), (1112, 191839), (4679, 45592), (5699, 37432), (9358, 22796), (11398, 18716)]