191799684

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{25013}}^1$

素因数の和:25097

約数の個数: 48

約数和(自身を含む): 504282240

約数和(自身を除く): 312482556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 25013, 50026, 75039, 100052, 150078, 225117, 300156, 450234, 675351, 900468, 1350702, 1775923, 2701404, 3551846, 5327769, 7103692, 10655538, 15983307, 21311076, 31966614, 47949921, 63933228, 95899842, 191799684]

約数ペア:

[(1, 191799684), (2, 95899842), (3, 63933228), (4, 47949921), (6, 31966614), (9, 21311076), (12, 15983307), (18, 10655538), (27, 7103692), (36, 5327769), (54, 3551846), (71, 2701404), (108, 1775923), (142, 1350702), (213, 900468), (284, 675351), (426, 450234), (639, 300156), (852, 225117), (1278, 150078), (1917, 100052), (2556, 75039), (3834, 50026), (7668, 25013)]