161638056

素因数分解:

$2^3\times 3^2\times {\mathrm{2244973}}^1$

素因数の和:2244985

約数の個数: 24

約数和(自身を含む): 437769930

約数和(自身を除く): 276131874

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2244973, 4489946, 6734919, 8979892, 13469838, 17959784, 20204757, 26939676, 40409514, 53879352, 80819028, 161638056]

約数ペア:

[(1, 161638056), (2, 80819028), (3, 53879352), (4, 40409514), (6, 26939676), (8, 20204757), (9, 17959784), (12, 13469838), (18, 8979892), (24, 6734919), (36, 4489946), (72, 2244973)]