157686386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3187}}^1$

素因数の和:3386

約数の個数: 32

約数和(自身を含む): 279574848

約数和(自身を除く): 121888462

約数列:

[1, 2, 11, 13, 22, 26, 143, 173, 286, 346, 1903, 2249, 3187, 3806, 4498, 6374, 24739, 35057, 41431, 49478, 70114, 82862, 455741, 551351, 911482, 1102702, 6064861, 7167563, 12129722, 14335126, 78843193, 157686386]

約数ペア:

[(1, 157686386), (2, 78843193), (11, 14335126), (13, 12129722), (22, 7167563), (26, 6064861), (143, 1102702), (173, 911482), (286, 551351), (346, 455741), (1903, 82862), (2249, 70114), (3187, 49478), (3806, 41431), (4498, 35057), (6374, 24739)]