200917844

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 373872576

約数和(自身を除く): 172954732

約数列:

[1, 2, 4, 37, 43, 74, 86, 131, 148, 172, 241, 262, 482, 524, 964, 1591, 3182, 4847, 5633, 6364, 8917, 9694, 10363, 11266, 17834, 19388, 20726, 22532, 31571, 35668, 41452, 63142, 126284, 208421, 383431, 416842, 766862, 833684, 1168127, 1357553, 1533724, 2336254, 2715106, 4672508, 5430212, 50229461, 100458922, 200917844]

約数ペア:

[(1, 200917844), (2, 100458922), (4, 50229461), (37, 5430212), (43, 4672508), (74, 2715106), (86, 2336254), (131, 1533724), (148, 1357553), (172, 1168127), (241, 833684), (262, 766862), (482, 416842), (524, 383431), (964, 208421), (1591, 126284), (3182, 63142), (4847, 41452), (5633, 35668), (6364, 31571), (8917, 22532), (9694, 20726), (10363, 19388), (11266, 17834)]