168299945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{18773}}^1$

素因数の和:18952

約数の個数: 16

約数和(自身を含む): 221683392

約数和(自身を除く): 53383447

約数列:

[1, 5, 11, 55, 163, 815, 1793, 8965, 18773, 93865, 206503, 1032515, 3059999, 15299995, 33659989, 168299945]

約数ペア:

[(1, 168299945), (5, 33659989), (11, 15299995), (55, 3059999), (163, 1032515), (815, 206503), (1793, 93865), (8965, 18773)]