188720512990

素因数分解:

$2^1\times 5^1\times {\mathrm{116789}}^1\times {\mathrm{161591}}^1$

素因数の和:278387

約数の個数: 16

約数和(自身を含む): 339701934240

約数和(自身を除く): 150981421250

約数列:

[1, 2, 5, 10, 116789, 161591, 233578, 323182, 583945, 807955, 1167890, 1615910, 18872051299, 37744102598, 94360256495, 188720512990]

約数ペア:

[(1, 188720512990), (2, 94360256495), (5, 37744102598), (10, 18872051299), (116789, 1615910), (161591, 1167890), (233578, 807955), (323182, 583945)]