161574208

素因数分解:

$2^6\times {\mathrm{1571}}^1\times {\mathrm{1607}}^1$

素因数の和:3190

約数の個数: 28

約数和(自身を含む): 321027552

約数和(自身を除く): 159453344

約数列:

[1, 2, 4, 8, 16, 32, 64, 1571, 1607, 3142, 3214, 6284, 6428, 12568, 12856, 25136, 25712, 50272, 51424, 100544, 102848, 2524597, 5049194, 10098388, 20196776, 40393552, 80787104, 161574208]

約数ペア:

[(1, 161574208), (2, 80787104), (4, 40393552), (8, 20196776), (16, 10098388), (32, 5049194), (64, 2524597), (1571, 102848), (1607, 100544), (3142, 51424), (3214, 50272), (6284, 25712), (6428, 25136), (12568, 12856)]