168690310

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{823}}^1$

素因数の和:1132

約数の個数: 32

約数和(自身を含む): 308505600

約数和(自身を除く): 139815290

約数列:

[1, 2, 5, 10, 103, 199, 206, 398, 515, 823, 995, 1030, 1646, 1990, 4115, 8230, 20497, 40994, 84769, 102485, 163777, 169538, 204970, 327554, 423845, 818885, 847690, 1637770, 16869031, 33738062, 84345155, 168690310]

約数ペア:

[(1, 168690310), (2, 84345155), (5, 33738062), (10, 16869031), (103, 1637770), (199, 847690), (206, 818885), (398, 423845), (515, 327554), (823, 204970), (995, 169538), (1030, 163777), (1646, 102485), (1990, 84769), (4115, 40994), (8230, 20497)]