161778646

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89977}}^1$

素因数の和:90039

約数の個数: 16

約数和(自身を含む): 259136640

約数和(自身を除く): 97357994

約数列:

[1, 2, 29, 31, 58, 62, 899, 1798, 89977, 179954, 2609333, 2789287, 5218666, 5578574, 80889323, 161778646]

約数ペア:

[(1, 161778646), (2, 80889323), (29, 5578574), (31, 5218666), (58, 2789287), (62, 2609333), (899, 179954), (1798, 89977)]