149220113

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{3019}}^1$

素因数の和:3356

約数の個数: 16

約数和(自身を含む): 178590720

約数和(自身を除く): 29370607

約数列:

[1, 7, 23, 161, 307, 2149, 3019, 7061, 21133, 49427, 69437, 486059, 926833, 6487831, 21317159, 149220113]

約数ペア:

[(1, 149220113), (7, 21317159), (23, 6487831), (161, 926833), (307, 486059), (2149, 69437), (3019, 49427), (7061, 21133)]