168820554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{10333}}^1$

素因数の和:10734

約数の個数: 32

約数和(自身を含む): 386904960

約数和(自身を除く): 218084406

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 389, 778, 1167, 2334, 2723, 5446, 8169, 10333, 16338, 20666, 30999, 61998, 72331, 144662, 216993, 433986, 4019537, 8039074, 12058611, 24117222, 28136759, 56273518, 84410277, 168820554]

約数ペア:

[(1, 168820554), (2, 84410277), (3, 56273518), (6, 28136759), (7, 24117222), (14, 12058611), (21, 8039074), (42, 4019537), (389, 433986), (778, 216993), (1167, 144662), (2334, 72331), (2723, 61998), (5446, 30999), (8169, 20666), (10333, 16338)]