200012566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{839}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 331490880

約数和(自身を除く): 131478314

約数列:

[1, 2, 13, 26, 53, 106, 173, 346, 689, 839, 1378, 1678, 2249, 4498, 9169, 10907, 18338, 21814, 44467, 88934, 119197, 145147, 238394, 290294, 578071, 1156142, 1886911, 3773822, 7692791, 15385582, 100006283, 200012566]

約数ペア:

[(1, 200012566), (2, 100006283), (13, 15385582), (26, 7692791), (53, 3773822), (106, 1886911), (173, 1156142), (346, 578071), (689, 290294), (839, 238394), (1378, 145147), (1678, 119197), (2249, 88934), (4498, 44467), (9169, 21814), (10907, 18338)]