206661870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53401}}^1$

素因数の和:53457

約数の個数: 48

約数和(自身を含む): 549826992

約数和(自身を除く): 343165122

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 53401, 106802, 160203, 267005, 320406, 480609, 534010, 801015, 961218, 1602030, 2296243, 2403045, 4592486, 4806090, 6888729, 11481215, 13777458, 20666187, 22962430, 34443645, 41332374, 68887290, 103330935, 206661870]

約数ペア:

[(1, 206661870), (2, 103330935), (3, 68887290), (5, 41332374), (6, 34443645), (9, 22962430), (10, 20666187), (15, 13777458), (18, 11481215), (30, 6888729), (43, 4806090), (45, 4592486), (86, 2403045), (90, 2296243), (129, 1602030), (215, 961218), (258, 801015), (387, 534010), (430, 480609), (645, 320406), (774, 267005), (1290, 160203), (1935, 106802), (3870, 53401)]