320857071226

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{10781}}^1\times {\mathrm{153409}}^1$

素因数の和:164289

約数の個数: 16

約数和(自身を含む): 486295586280

約数和(自身を除く): 165438515054

約数列:

[1, 2, 97, 194, 10781, 21562, 153409, 306818, 1045757, 2091514, 14880673, 29761346, 1653902429, 3307804858, 160428535613, 320857071226]

約数ペア:

[(1, 320857071226), (2, 160428535613), (97, 3307804858), (194, 1653902429), (10781, 29761346), (21562, 14880673), (153409, 2091514), (306818, 1045757)]