205013192

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{22111}}^1$

素因数の和:22197

約数の個数: 32

約数和(自身を含む): 411283200

約数和(自身を除く): 206270008

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 4636, 9272, 22111, 44222, 88444, 176888, 420109, 840218, 1348771, 1680436, 2697542, 3360872, 5395084, 10790168, 25626649, 51253298, 102506596, 205013192]

約数ペア:

[(1, 205013192), (2, 102506596), (4, 51253298), (8, 25626649), (19, 10790168), (38, 5395084), (61, 3360872), (76, 2697542), (122, 1680436), (152, 1348771), (244, 840218), (488, 420109), (1159, 176888), (2318, 88444), (4636, 44222), (9272, 22111)]