202156968

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4127}}^1$

素因数の和:4306

約数の個数: 64

約数和(自身を含む): 547868160

約数和(自身を除く): 345711192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 157, 312, 314, 471, 628, 942, 1256, 1884, 2041, 3768, 4082, 4127, 6123, 8164, 8254, 12246, 12381, 16328, 16508, 24492, 24762, 33016, 48984, 49524, 53651, 99048, 107302, 160953, 214604, 321906, 429208, 643812, 647939, 1287624, 1295878, 1943817, 2591756, 3887634, 5183512, 7775268, 8423207, 15550536, 16846414, 25269621, 33692828, 50539242, 67385656, 101078484, 202156968]

約数ペア:

[(1, 202156968), (2, 101078484), (3, 67385656), (4, 50539242), (6, 33692828), (8, 25269621), (12, 16846414), (13, 15550536), (24, 8423207), (26, 7775268), (39, 5183512), (52, 3887634), (78, 2591756), (104, 1943817), (156, 1295878), (157, 1287624), (312, 647939), (314, 643812), (471, 429208), (628, 321906), (942, 214604), (1256, 160953), (1884, 107302), (2041, 99048), (3768, 53651), (4082, 49524), (4127, 48984), (6123, 33016), (8164, 24762), (8254, 24492), (12246, 16508), (12381, 16328)]