161634456

素因数分解:

$2^3\times 3^2\times {\mathrm{2244923}}^1$

素因数の和:2244935

約数の個数: 24

約数和(自身を含む): 437760180

約数和(自身を除く): 276125724

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2244923, 4489846, 6734769, 8979692, 13469538, 17959384, 20204307, 26939076, 40408614, 53878152, 80817228, 161634456]

約数ペア:

[(1, 161634456), (2, 80817228), (3, 53878152), (4, 40408614), (6, 26939076), (8, 20204307), (9, 17959384), (12, 13469538), (18, 8979692), (24, 6734769), (36, 4489846), (72, 2244923)]