168021276

素因数分解:

$2^2\times 3^1\times {\mathrm{659}}^1\times {\mathrm{21247}}^1$

素因数の和:21913

約数の個数: 24

約数和(自身を含む): 392663040

約数和(自身を除く): 224641764

約数列:

[1, 2, 3, 4, 6, 12, 659, 1318, 1977, 2636, 3954, 7908, 21247, 42494, 63741, 84988, 127482, 254964, 14001773, 28003546, 42005319, 56007092, 84010638, 168021276]

約数ペア:

[(1, 168021276), (2, 84010638), (3, 56007092), (4, 42005319), (6, 28003546), (12, 14001773), (659, 254964), (1318, 127482), (1977, 84988), (2636, 63741), (3954, 42494), (7908, 21247)]