156788281210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{2156351}}^1$

素因数の和:2157030

約数の個数: 32

約数和(自身を含む): 308341085184

約数和(自身を除く): 151552803974

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 661, 1322, 3305, 6610, 7271, 14542, 36355, 72710, 2156351, 4312702, 10781755, 21563510, 23719861, 47439722, 118599305, 237198610, 1425348011, 2850696022, 7126740055, 14253480110, 15678828121, 31357656242, 78394140605, 156788281210]

約数ペア:

[(1, 156788281210), (2, 78394140605), (5, 31357656242), (10, 15678828121), (11, 14253480110), (22, 7126740055), (55, 2850696022), (110, 1425348011), (661, 237198610), (1322, 118599305), (3305, 47439722), (6610, 23719861), (7271, 21563510), (14542, 10781755), (36355, 4312702), (72710, 2156351)]