180206028

素因数分解:

$2^2\times 3^2\times {\mathrm{631}}^1\times {\mathrm{7933}}^1$

素因数の和:8574

約数の個数: 36

約数和(自身を含む): 456300208

約数和(自身を除く): 276094180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 631, 1262, 1893, 2524, 3786, 5679, 7572, 7933, 11358, 15866, 22716, 23799, 31732, 47598, 71397, 95196, 142794, 285588, 5005723, 10011446, 15017169, 20022892, 30034338, 45051507, 60068676, 90103014, 180206028]

約数ペア:

[(1, 180206028), (2, 90103014), (3, 60068676), (4, 45051507), (6, 30034338), (9, 20022892), (12, 15017169), (18, 10011446), (36, 5005723), (631, 285588), (1262, 142794), (1893, 95196), (2524, 71397), (3786, 47598), (5679, 31732), (7572, 23799), (7933, 22716), (11358, 15866)]