199746145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{809}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 265939200

約数和(自身を除く): 66193055

約数列:

[1, 5, 19, 23, 95, 113, 115, 437, 565, 809, 2147, 2185, 2599, 4045, 10735, 12995, 15371, 18607, 49381, 76855, 91417, 93035, 246905, 353533, 457085, 1736923, 1767665, 2102591, 8684615, 10512955, 39949229, 199746145]

約数ペア:

[(1, 199746145), (5, 39949229), (19, 10512955), (23, 8684615), (95, 2102591), (113, 1767665), (115, 1736923), (437, 457085), (565, 353533), (809, 246905), (2147, 93035), (2185, 91417), (2599, 76855), (4045, 49381), (10735, 18607), (12995, 15371)]