148359540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{353237}}^1$

素因数の和:353256

約数の個数: 48

約数和(自身を含む): 474751872

約数和(自身を除く): 326392332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 353237, 706474, 1059711, 1412948, 1766185, 2119422, 2472659, 3532370, 4238844, 4945318, 5298555, 7064740, 7417977, 9890636, 10597110, 12363295, 14835954, 21194220, 24726590, 29671908, 37089885, 49453180, 74179770, 148359540]

約数ペア:

[(1, 148359540), (2, 74179770), (3, 49453180), (4, 37089885), (5, 29671908), (6, 24726590), (7, 21194220), (10, 14835954), (12, 12363295), (14, 10597110), (15, 9890636), (20, 7417977), (21, 7064740), (28, 5298555), (30, 4945318), (35, 4238844), (42, 3532370), (60, 2472659), (70, 2119422), (84, 1766185), (105, 1412948), (140, 1059711), (210, 706474), (420, 353237)]