156928470215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{2131}}^1\times {\mathrm{1338923}}^1$

素因数の和:1341070

約数の個数: 16

約数和(自身を含む): 205530189696

約数和(自身を除く): 48601719481

約数列:

[1, 5, 11, 55, 2131, 10655, 23441, 117205, 1338923, 6694615, 14728153, 73640765, 2853244913, 14266224565, 31385694043, 156928470215]

約数ペア:

[(1, 156928470215), (5, 31385694043), (11, 14266224565), (55, 2853244913), (2131, 73640765), (10655, 14728153), (23441, 6694615), (117205, 1338923)]