255320419184

素因数分解:

$2^4\times {\mathrm{114259}}^1\times {\mathrm{139661}}^1$

素因数の和:253928

約数の個数: 20

約数和(自身を含む): 494691183720

約数和(自身を除く): 239370764536

約数列:

[1, 2, 4, 8, 16, 114259, 139661, 228518, 279322, 457036, 558644, 914072, 1117288, 1828144, 2234576, 15957526199, 31915052398, 63830104796, 127660209592, 255320419184]

約数ペア:

[(1, 255320419184), (2, 127660209592), (4, 63830104796), (8, 31915052398), (16, 15957526199), (114259, 2234576), (139661, 1828144), (228518, 1117288), (279322, 914072), (457036, 558644)]