202605512

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{3259}}^1$

素因数の和:3693

約数の個数: 32

約数和(自身を含む): 400980000

約数和(自身を除く): 198374488

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 409, 818, 1636, 3259, 3272, 6518, 7771, 13036, 15542, 26072, 31084, 61921, 62168, 123842, 247684, 495368, 1332931, 2665862, 5331724, 10663448, 25325689, 50651378, 101302756, 202605512]

約数ペア:

[(1, 202605512), (2, 101302756), (4, 50651378), (8, 25325689), (19, 10663448), (38, 5331724), (76, 2665862), (152, 1332931), (409, 495368), (818, 247684), (1636, 123842), (3259, 62168), (3272, 61921), (6518, 31084), (7771, 26072), (13036, 15542)]