201193508

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 378840000

約数和(自身を除く): 177646492

約数列:

[1, 2, 4, 19, 38, 76, 109, 149, 163, 218, 298, 326, 436, 596, 652, 2071, 2831, 3097, 4142, 5662, 6194, 8284, 11324, 12388, 16241, 17767, 24287, 32482, 35534, 48574, 64964, 71068, 97148, 308579, 337573, 461453, 617158, 675146, 922906, 1234316, 1350292, 1845812, 2647283, 5294566, 10589132, 50298377, 100596754, 201193508]

約数ペア:

[(1, 201193508), (2, 100596754), (4, 50298377), (19, 10589132), (38, 5294566), (76, 2647283), (109, 1845812), (149, 1350292), (163, 1234316), (218, 922906), (298, 675146), (326, 617158), (436, 461453), (596, 337573), (652, 308579), (2071, 97148), (2831, 71068), (3097, 64964), (4142, 48574), (5662, 35534), (6194, 32482), (8284, 24287), (11324, 17767), (12388, 16241)]