88870256

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{40543}}^1$

素因数の和:40688

約数の個数: 20

約数和(自身を含む): 173447232

約数和(自身を除く): 84576976

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 40543, 81086, 162172, 324344, 648688, 5554391, 11108782, 22217564, 44435128, 88870256]

約数ペア:

[(1, 88870256), (2, 44435128), (4, 22217564), (8, 11108782), (16, 5554391), (137, 648688), (274, 324344), (548, 162172), (1096, 81086), (2192, 40543)]