161489210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{702127}}^1$

素因数の和:702157

約数の個数: 16

約数和(自身を含む): 303319296

約数和(自身を除く): 141830086

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 702127, 1404254, 3510635, 7021270, 16148921, 32297842, 80744605, 161489210]

約数ペア:

[(1, 161489210), (2, 80744605), (5, 32297842), (10, 16148921), (23, 7021270), (46, 3510635), (115, 1404254), (230, 702127)]