148220853

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{521}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 222797952

約数和(自身を除く): 74577099

約数列:

[1, 3, 11, 33, 37, 111, 233, 407, 521, 699, 1221, 1563, 2563, 5731, 7689, 8621, 17193, 19277, 25863, 57831, 94831, 121393, 212047, 284493, 364179, 636141, 1335323, 4005969, 4491541, 13474623, 49406951, 148220853]

約数ペア:

[(1, 148220853), (3, 49406951), (11, 13474623), (33, 4491541), (37, 4005969), (111, 1335323), (233, 636141), (407, 364179), (521, 284493), (699, 212047), (1221, 121393), (1563, 94831), (2563, 57831), (5731, 25863), (7689, 19277), (8621, 17193)]