208990366

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{196051}}^1$

素因数の和:196107

約数の個数: 16

約数和(自身を含む): 345835728

約数和(自身を除く): 136845362

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 196051, 392102, 2548663, 5097326, 8038091, 16076182, 104495183, 208990366]

約数ペア:

[(1, 208990366), (2, 104495183), (13, 16076182), (26, 8038091), (41, 5097326), (82, 2548663), (533, 392102), (1066, 196051)]