202064848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{664687}}^1$

素因数の和:664714

約数の個数: 20

約数和(自身を含む): 412106560

約数和(自身を除く): 210041712

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 664687, 1329374, 2658748, 5317496, 10634992, 12629053, 25258106, 50516212, 101032424, 202064848]

約数ペア:

[(1, 202064848), (2, 101032424), (4, 50516212), (8, 25258106), (16, 12629053), (19, 10634992), (38, 5317496), (76, 2658748), (152, 1329374), (304, 664687)]