121677232

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{245317}}^1$

素因数の和:245356

約数の個数: 20

約数和(自身を含む): 243355456

約数和(自身を除く): 121678224

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 245317, 490634, 981268, 1962536, 3925072, 7604827, 15209654, 30419308, 60838616, 121677232]

約数ペア:

[(1, 121677232), (2, 60838616), (4, 30419308), (8, 15209654), (16, 7604827), (31, 3925072), (62, 1962536), (124, 981268), (248, 490634), (496, 245317)]