149230921

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2029}}^1$

素因数の和:2141

約数の個数: 24

約数和(自身を含む): 185136000

約数和(自身を除く): 35905079

約数列:

[1, 7, 19, 49, 79, 133, 553, 931, 1501, 2029, 3871, 10507, 14203, 38551, 73549, 99421, 160291, 269857, 1122037, 1888999, 3045529, 7854259, 21318703, 149230921]

約数ペア:

[(1, 149230921), (7, 21318703), (19, 7854259), (49, 3045529), (79, 1888999), (133, 1122037), (553, 269857), (931, 160291), (1501, 99421), (2029, 73549), (3871, 38551), (10507, 14203)]