161707018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{49331}}^1$

素因数の和:49493

約数の個数: 16

約数和(自身を含む): 266392800

約数和(自身を除く): 104685782

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 49331, 98662, 542641, 1085282, 7350319, 14700638, 80853509, 161707018]

約数ペア:

[(1, 161707018), (2, 80853509), (11, 14700638), (22, 7350319), (149, 1085282), (298, 542641), (1639, 98662), (3278, 49331)]