82165156

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{1549}}^1$

素因数の和:1791

約数の個数: 24

約数和(自身を含む): 146475000

約数和(自身を除く): 64309844

約数列:

[1, 2, 4, 89, 149, 178, 298, 356, 596, 1549, 3098, 6196, 13261, 26522, 53044, 137861, 230801, 275722, 461602, 551444, 923204, 20541289, 41082578, 82165156]

約数ペア:

[(1, 82165156), (2, 41082578), (4, 20541289), (89, 923204), (149, 551444), (178, 461602), (298, 275722), (356, 230801), (596, 137861), (1549, 53044), (3098, 26522), (6196, 13261)]