142457256

素因数分解:

$2^3\times 3^2\times {\mathrm{439}}^1\times {\mathrm{4507}}^1$

素因数の和:4958

約数の個数: 48

約数和(自身を含む): 386786400

約数和(自身を除く): 244329144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 439, 878, 1317, 1756, 2634, 3512, 3951, 4507, 5268, 7902, 9014, 10536, 13521, 15804, 18028, 27042, 31608, 36056, 40563, 54084, 81126, 108168, 162252, 324504, 1978573, 3957146, 5935719, 7914292, 11871438, 15828584, 17807157, 23742876, 35614314, 47485752, 71228628, 142457256]

約数ペア:

[(1, 142457256), (2, 71228628), (3, 47485752), (4, 35614314), (6, 23742876), (8, 17807157), (9, 15828584), (12, 11871438), (18, 7914292), (24, 5935719), (36, 3957146), (72, 1978573), (439, 324504), (878, 162252), (1317, 108168), (1756, 81126), (2634, 54084), (3512, 40563), (3951, 36056), (4507, 31608), (5268, 27042), (7902, 18028), (9014, 15804), (10536, 13521)]