161877302

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{59999}}^1$

素因数の和:60091

約数の個数: 16

約数和(自身を含む): 259200000

約数和(自身を除く): 97322698

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 59999, 119998, 1139981, 2279962, 4259929, 8519858, 80938651, 161877302]

約数ペア:

[(1, 161877302), (2, 80938651), (19, 8519858), (38, 4259929), (71, 2279962), (142, 1139981), (1349, 119998), (2698, 59999)]