207964198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{216179}}^1$

素因数の和:216231

約数の個数: 16

約数和(自身を含む): 345023280

約数和(自身を除く): 137059082

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 216179, 432358, 2810327, 5620654, 7998623, 15997246, 103982099, 207964198]

約数ペア:

[(1, 207964198), (2, 103982099), (13, 15997246), (26, 7998623), (37, 5620654), (74, 2810327), (481, 432358), (962, 216179)]