43198220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{166147}}^1$

素因数の和:166169

約数の個数: 24

約数和(自身を含む): 97695024

約数和(自身を除く): 54496804

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 166147, 332294, 664588, 830735, 1661470, 2159911, 3322940, 4319822, 8639644, 10799555, 21599110, 43198220]

約数ペア:

[(1, 43198220), (2, 21599110), (4, 10799555), (5, 8639644), (10, 4319822), (13, 3322940), (20, 2159911), (26, 1661470), (52, 830735), (65, 664588), (130, 332294), (260, 166147)]