131133516

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{1181}}^1$

素因数の和:1694

約数の個数: 48

約数和(自身を含む): 323016960

約数和(自身を除く): 191883444

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 487, 974, 1181, 1461, 1948, 2362, 2922, 3543, 4724, 5844, 7086, 9253, 14172, 18506, 22439, 27759, 37012, 44878, 55518, 67317, 89756, 111036, 134634, 269268, 575147, 1150294, 1725441, 2300588, 3450882, 6901764, 10927793, 21855586, 32783379, 43711172, 65566758, 131133516]

約数ペア:

[(1, 131133516), (2, 65566758), (3, 43711172), (4, 32783379), (6, 21855586), (12, 10927793), (19, 6901764), (38, 3450882), (57, 2300588), (76, 1725441), (114, 1150294), (228, 575147), (487, 269268), (974, 134634), (1181, 111036), (1461, 89756), (1948, 67317), (2362, 55518), (2922, 44878), (3543, 37012), (4724, 27759), (5844, 22439), (7086, 18506), (9253, 14172)]