201172684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2647009}}^1$

素因数の和:2647032

約数の個数: 12

約数和(自身を含む): 370581400

約数和(自身を除く): 169408716

約数列:

[1, 2, 4, 19, 38, 76, 2647009, 5294018, 10588036, 50293171, 100586342, 201172684]

約数ペア:

[(1, 201172684), (2, 100586342), (4, 50293171), (19, 10588036), (38, 5294018), (76, 2647009)]