142020792

素因数分解:

$2^3\times 3^2\times {\mathrm{1972511}}^1$

素因数の和:1972523

約数の個数: 24

約数和(自身を含む): 384639840

約数和(自身を除く): 242619048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1972511, 3945022, 5917533, 7890044, 11835066, 15780088, 17752599, 23670132, 35505198, 47340264, 71010396, 142020792]

約数ペア:

[(1, 142020792), (2, 71010396), (3, 47340264), (4, 35505198), (6, 23670132), (8, 17752599), (9, 15780088), (12, 11835066), (18, 7890044), (24, 5917533), (36, 3945022), (72, 1972511)]