207223705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2339}}^1$

素因数の和:2433

約数の個数: 32

約数和(自身を含む): 283046400

約数和(自身を除く): 75822695

約数列:

[1, 5, 13, 29, 47, 65, 145, 235, 377, 611, 1363, 1885, 2339, 3055, 6815, 11695, 17719, 30407, 67831, 88595, 109933, 152035, 339155, 549665, 881803, 1429129, 3188057, 4409015, 7145645, 15940285, 41444741, 207223705]

約数ペア:

[(1, 207223705), (5, 41444741), (13, 15940285), (29, 7145645), (47, 4409015), (65, 3188057), (145, 1429129), (235, 881803), (377, 549665), (611, 339155), (1363, 152035), (1885, 109933), (2339, 88595), (3055, 67831), (6815, 30407), (11695, 17719)]