201964568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1941967}}^1$

素因数の和:1941986

約数の個数: 16

約数和(自身を含む): 407813280

約数和(自身を除く): 205848712

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1941967, 3883934, 7767868, 15535736, 25245571, 50491142, 100982284, 201964568]

約数ペア:

[(1, 201964568), (2, 100982284), (4, 50491142), (8, 25245571), (13, 15535736), (26, 7767868), (52, 3883934), (104, 1941967)]