155435418

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{1559}}^1$

素因数の和:1787

約数の個数: 48

約数和(自身を含む): 350438400

約数和(自身を除く): 195002982

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 191, 261, 382, 522, 573, 1146, 1559, 1719, 3118, 3438, 4677, 5539, 9354, 11078, 14031, 16617, 28062, 33234, 45211, 49851, 90422, 99702, 135633, 271266, 297769, 406899, 595538, 813798, 893307, 1786614, 2679921, 5359842, 8635301, 17270602, 25905903, 51811806, 77717709, 155435418]

約数ペア:

[(1, 155435418), (2, 77717709), (3, 51811806), (6, 25905903), (9, 17270602), (18, 8635301), (29, 5359842), (58, 2679921), (87, 1786614), (174, 893307), (191, 813798), (261, 595538), (382, 406899), (522, 297769), (573, 271266), (1146, 135633), (1559, 99702), (1719, 90422), (3118, 49851), (3438, 45211), (4677, 33234), (5539, 28062), (9354, 16617), (11078, 14031)]