208662142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{422393}}^1$

素因数の和:422427

約数の個数: 16

約数和(自身を含む): 354810960

約数和(自身を除く): 146148818

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 422393, 844786, 5491109, 8025467, 10982218, 16050934, 104331071, 208662142]

約数ペア:

[(1, 208662142), (2, 104331071), (13, 16050934), (19, 10982218), (26, 8025467), (38, 5491109), (247, 844786), (494, 422393)]