128220168

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{51869}}^1$

素因数の和:51981

約数の個数: 32

約数和(自身を含む): 323668800

約数和(自身を除く): 195448632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 51869, 103738, 155607, 207476, 311214, 414952, 622428, 1244856, 5342507, 10685014, 16027521, 21370028, 32055042, 42740056, 64110084, 128220168]

約数ペア:

[(1, 128220168), (2, 64110084), (3, 42740056), (4, 32055042), (6, 21370028), (8, 16027521), (12, 10685014), (24, 5342507), (103, 1244856), (206, 622428), (309, 414952), (412, 311214), (618, 207476), (824, 155607), (1236, 103738), (2472, 51869)]