206945804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67453}}^1$

素因数の和:67529

約数の個数: 24

約数和(自身を含む): 396629520

約数和(自身を除く): 189683716

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 67453, 134906, 269812, 876889, 1753778, 3507556, 3979727, 7959454, 15918908, 51736451, 103472902, 206945804]

約数ペア:

[(1, 206945804), (2, 103472902), (4, 51736451), (13, 15918908), (26, 7959454), (52, 3979727), (59, 3507556), (118, 1753778), (236, 876889), (767, 269812), (1534, 134906), (3068, 67453)]