128522668

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{647}}^1\times {\mathrm{937}}^1$

素因数の和:1641

約数の個数: 24

約数和(自身を含む): 229757472

約数和(自身を除く): 101234804

約数列:

[1, 2, 4, 53, 106, 212, 647, 937, 1294, 1874, 2588, 3748, 34291, 49661, 68582, 99322, 137164, 198644, 606239, 1212478, 2424956, 32130667, 64261334, 128522668]

約数ペア:

[(1, 128522668), (2, 64261334), (4, 32130667), (53, 2424956), (106, 1212478), (212, 606239), (647, 198644), (937, 137164), (1294, 99322), (1874, 68582), (2588, 49661), (3748, 34291)]