208139522

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1\times {\mathrm{4027}}^1$

素因数の和:4673

約数の個数: 16

約数和(自身を含む): 320080992

約数和(自身を除く): 111941470

約数列:

[1, 2, 43, 86, 601, 1202, 4027, 8054, 25843, 51686, 173161, 346322, 2420227, 4840454, 104069761, 208139522]

約数ペア:

[(1, 208139522), (2, 104069761), (43, 4840454), (86, 2420227), (601, 346322), (1202, 173161), (4027, 51686), (8054, 25843)]