195691986

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{221873}}^1$

素因数の和:221895

約数の個数: 36

約数和(自身を含む): 493225902

約数和(自身を除く): 297533916

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 221873, 443746, 665619, 1331238, 1553111, 1996857, 3106222, 3993714, 4659333, 9318666, 10871777, 13977999, 21743554, 27955998, 32615331, 65230662, 97845993, 195691986]

約数ペア:

[(1, 195691986), (2, 97845993), (3, 65230662), (6, 32615331), (7, 27955998), (9, 21743554), (14, 13977999), (18, 10871777), (21, 9318666), (42, 4659333), (49, 3993714), (63, 3106222), (98, 1996857), (126, 1553111), (147, 1331238), (294, 665619), (441, 443746), (882, 221873)]