127440477218

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1\times {\mathrm{1486117}}^1$

素因数の和:1486981

約数の個数: 16

約数和(自身を含む): 195008403960

約数和(自身を除く): 67567926742

約数列:

[1, 2, 53, 106, 809, 1618, 42877, 85754, 1486117, 2972234, 78764201, 157528402, 1202268653, 2404537306, 63720238609, 127440477218]

約数ペア:

[(1, 127440477218), (2, 63720238609), (53, 2404537306), (106, 1202268653), (809, 157528402), (1618, 78764201), (42877, 2972234), (85754, 1486117)]