156943882

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{40387}}^1$

素因数の和:40485

約数の個数: 16

約数和(自身を含む): 247174560

約数和(自身を除く): 90230678

約数列:

[1, 2, 29, 58, 67, 134, 1943, 3886, 40387, 80774, 1171223, 2342446, 2705929, 5411858, 78471941, 156943882]

約数ペア:

[(1, 156943882), (2, 78471941), (29, 5411858), (58, 2705929), (67, 2342446), (134, 1171223), (1943, 80774), (3886, 40387)]