120990248

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{727}}^1$

素因数の和:1097

約数の個数: 32

約数和(自身を含む): 231154560

約数和(自身を除く): 110164312

約数列:

[1, 2, 4, 8, 71, 142, 284, 293, 568, 586, 727, 1172, 1454, 2344, 2908, 5816, 20803, 41606, 51617, 83212, 103234, 166424, 206468, 213011, 412936, 426022, 852044, 1704088, 15123781, 30247562, 60495124, 120990248]

約数ペア:

[(1, 120990248), (2, 60495124), (4, 30247562), (8, 15123781), (71, 1704088), (142, 852044), (284, 426022), (293, 412936), (568, 213011), (586, 206468), (727, 166424), (1172, 103234), (1454, 83212), (2344, 51617), (2908, 41606), (5816, 20803)]