143146871

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 186869760

約数和(自身を除く): 43722889

約数列:

[1, 7, 23, 29, 31, 43, 161, 203, 217, 301, 529, 667, 713, 899, 989, 1247, 1333, 3703, 4669, 4991, 6293, 6923, 8729, 9331, 15341, 16399, 20677, 22747, 28681, 30659, 38657, 107387, 114793, 144739, 159229, 200767, 214613, 270599, 475571, 659663, 705157, 889111, 3328997, 4617641, 4936099, 6223777, 20449553, 143146871]

約数ペア:

[(1, 143146871), (7, 20449553), (23, 6223777), (29, 4936099), (31, 4617641), (43, 3328997), (161, 889111), (203, 705157), (217, 659663), (301, 475571), (529, 270599), (667, 214613), (713, 200767), (899, 159229), (989, 144739), (1247, 114793), (1333, 107387), (3703, 38657), (4669, 30659), (4991, 28681), (6293, 22747), (6923, 20677), (8729, 16399), (9331, 15341)]