166435516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{168457}}^1$

素因数の和:168493

約数の個数: 24

約数和(自身を含む): 330177680

約数和(自身を除く): 163742164

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 168457, 336914, 673828, 2189941, 3200683, 4379882, 6401366, 8759764, 12802732, 41608879, 83217758, 166435516]

約数ペア:

[(1, 166435516), (2, 83217758), (4, 41608879), (13, 12802732), (19, 8759764), (26, 6401366), (38, 4379882), (52, 3200683), (76, 2189941), (247, 673828), (494, 336914), (988, 168457)]