210329864

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{2351}}^1$

素因数の和:2621

約数の個数: 32

約数和(自身を含む): 403885440

約数和(自身を除く): 193555576

約数列:

[1, 2, 4, 8, 53, 106, 211, 212, 422, 424, 844, 1688, 2351, 4702, 9404, 11183, 18808, 22366, 44732, 89464, 124603, 249206, 496061, 498412, 992122, 996824, 1984244, 3968488, 26291233, 52582466, 105164932, 210329864]

約数ペア:

[(1, 210329864), (2, 105164932), (4, 52582466), (8, 26291233), (53, 3968488), (106, 1984244), (211, 996824), (212, 992122), (422, 498412), (424, 496061), (844, 249206), (1688, 124603), (2351, 89464), (4702, 44732), (9404, 22366), (11183, 18808)]