307040528

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{186311}}^1$

素因数の和:186422

約数の個数: 20

約数和(自身を含む): 600669888

約数和(自身を除く): 293629360

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 186311, 372622, 745244, 1490488, 2980976, 19190033, 38380066, 76760132, 153520264, 307040528]

約数ペア:

[(1, 307040528), (2, 153520264), (4, 76760132), (8, 38380066), (16, 19190033), (103, 2980976), (206, 1490488), (412, 745244), (824, 372622), (1648, 186311)]