168992845

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{209929}}^1$

素因数の和:209964

約数の個数: 16

約数和(自身を含む): 241839360

約数和(自身を除く): 72846515

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 209929, 1049645, 1469503, 4828367, 7347515, 24141835, 33798569, 168992845]

約数ペア:

[(1, 168992845), (5, 33798569), (7, 24141835), (23, 7347515), (35, 4828367), (115, 1469503), (161, 1049645), (805, 209929)]