208663338

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157363}}^1$

素因数の和:157398

約数の個数: 32

約数和(自身を含む): 475868736

約数和(自身を除く): 267205398

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 157363, 314726, 472089, 944178, 2045719, 2675171, 4091438, 5350342, 6137157, 8025513, 12274314, 16051026, 34777223, 69554446, 104331669, 208663338]

約数ペア:

[(1, 208663338), (2, 104331669), (3, 69554446), (6, 34777223), (13, 16051026), (17, 12274314), (26, 8025513), (34, 6137157), (39, 5350342), (51, 4091438), (78, 2675171), (102, 2045719), (221, 944178), (442, 472089), (663, 314726), (1326, 157363)]