140840656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{800231}}^1$

素因数の和:800250

約数の個数: 20

約数和(自身を含む): 297686304

約数和(自身を除く): 156845648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 800231, 1600462, 3200924, 6401848, 8802541, 12803696, 17605082, 35210164, 70420328, 140840656]

約数ペア:

[(1, 140840656), (2, 70420328), (4, 35210164), (8, 17605082), (11, 12803696), (16, 8802541), (22, 6401848), (44, 3200924), (88, 1600462), (176, 800231)]