156940838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{23431}}^1$

素因数の和:23647

約数の個数: 16

約数和(自身を含む): 250534944

約数和(自身を除く): 93594106

約数列:

[1, 2, 17, 34, 197, 394, 3349, 6698, 23431, 46862, 398327, 796654, 4615907, 9231814, 78470419, 156940838]

約数ペア:

[(1, 156940838), (2, 78470419), (17, 9231814), (34, 4615907), (197, 796654), (394, 398327), (3349, 46862), (6698, 23431)]