200491628

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 370538784

約数和(自身を除く): 170047156

約数列:

[1, 2, 4, 43, 61, 86, 97, 122, 172, 194, 197, 244, 388, 394, 788, 2623, 4171, 5246, 5917, 8342, 8471, 10492, 11834, 12017, 16684, 16942, 19109, 23668, 24034, 33884, 38218, 48068, 76436, 254431, 508862, 516731, 821687, 1017724, 1033462, 1165649, 1643374, 2066924, 2331298, 3286748, 4662596, 50122907, 100245814, 200491628]

約数ペア:

[(1, 200491628), (2, 100245814), (4, 50122907), (43, 4662596), (61, 3286748), (86, 2331298), (97, 2066924), (122, 1643374), (172, 1165649), (194, 1033462), (197, 1017724), (244, 821687), (388, 516731), (394, 508862), (788, 254431), (2623, 76436), (4171, 48068), (5246, 38218), (5917, 33884), (8342, 24034), (8471, 23668), (10492, 19109), (11834, 16942), (12017, 16684)]