146042018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 238022400

約数和(自身を除く): 91980382

約数列:

[1, 2, 19, 38, 43, 86, 139, 278, 643, 817, 1286, 1634, 2641, 5282, 5977, 11954, 12217, 24434, 27649, 55298, 89377, 113563, 178754, 227126, 525331, 1050662, 1698163, 3396326, 3843211, 7686422, 73021009, 146042018]

約数ペア:

[(1, 146042018), (2, 73021009), (19, 7686422), (38, 3843211), (43, 3396326), (86, 1698163), (139, 1050662), (278, 525331), (643, 227126), (817, 178754), (1286, 113563), (1634, 89377), (2641, 55298), (5282, 27649), (5977, 24434), (11954, 12217)]