84161552

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{26701}}^1$

素因数の和:26906

約数の個数: 20

約数和(自身を含む): 163896876

約数和(自身を除く): 79735324

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 26701, 53402, 106804, 213608, 427216, 5260097, 10520194, 21040388, 42080776, 84161552]

約数ペア:

[(1, 84161552), (2, 42080776), (4, 21040388), (8, 10520194), (16, 5260097), (197, 427216), (394, 213608), (788, 106804), (1576, 53402), (3152, 26701)]