156954697796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{31117109}}^1$

素因数の和:31117223

約数の個数: 24

約数和(自身を含む): 298848724440

約数和(自身を除く): 141894026644

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 31117109, 62234218, 124468436, 404522417, 809044834, 1618089668, 3018359573, 6036719146, 12073438292, 39238674449, 78477348898, 156954697796]

約数ペア:

[(1, 156954697796), (2, 78477348898), (4, 39238674449), (13, 12073438292), (26, 6036719146), (52, 3018359573), (97, 1618089668), (194, 809044834), (388, 404522417), (1261, 124468436), (2522, 62234218), (5044, 31117109)]