227639152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{57601}}^1$

素因数の和:57641

約数の個数: 40

約数和(自身を含む): 499985360

約数和(自身を除く): 272346208

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 57601, 115202, 230404, 460808, 748813, 921616, 1094419, 1497626, 2188838, 2995252, 4377676, 5990504, 8755352, 11981008, 14227447, 17510704, 28454894, 56909788, 113819576, 227639152]

約数ペア:

[(1, 227639152), (2, 113819576), (4, 56909788), (8, 28454894), (13, 17510704), (16, 14227447), (19, 11981008), (26, 8755352), (38, 5990504), (52, 4377676), (76, 2995252), (104, 2188838), (152, 1497626), (208, 1094419), (247, 921616), (304, 748813), (494, 460808), (988, 230404), (1976, 115202), (3952, 57601)]