131180936

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{457}}^1\times {\mathrm{677}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 251524440

約数和(自身を除く): 120343504

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 457, 677, 914, 1354, 1828, 2708, 3656, 5416, 24221, 35881, 48442, 71762, 96884, 143524, 193768, 287048, 309389, 618778, 1237556, 2475112, 16397617, 32795234, 65590468, 131180936]

約数ペア:

[(1, 131180936), (2, 65590468), (4, 32795234), (8, 16397617), (53, 2475112), (106, 1237556), (212, 618778), (424, 309389), (457, 287048), (677, 193768), (914, 143524), (1354, 96884), (1828, 71762), (2708, 48442), (3656, 35881), (5416, 24221)]