131845256

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{1429}}^1$

素因数の和:2061

約数の個数: 32

約数和(自身を含む): 260832000

約数和(自身を除く): 128986744

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 607, 1214, 1429, 2428, 2858, 4856, 5716, 11432, 11533, 23066, 27151, 46132, 54302, 92264, 108604, 217208, 867403, 1734806, 3469612, 6939224, 16480657, 32961314, 65922628, 131845256]

約数ペア:

[(1, 131845256), (2, 65922628), (4, 32961314), (8, 16480657), (19, 6939224), (38, 3469612), (76, 1734806), (152, 867403), (607, 217208), (1214, 108604), (1429, 92264), (2428, 54302), (2858, 46132), (4856, 27151), (5716, 23066), (11432, 11533)]