118223570

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{90247}}^1$

素因数の和:90385

約数の個数: 16

約数和(自身を含む): 214429248

約数和(自身を除く): 96205678

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 90247, 180494, 451235, 902470, 11822357, 23644714, 59111785, 118223570]

約数ペア:

[(1, 118223570), (2, 59111785), (5, 23644714), (10, 11822357), (131, 902470), (262, 451235), (655, 180494), (1310, 90247)]