201254764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{19051}}^1$

素因数の和:19213

約数の個数: 24

約数和(自身を含む): 373419200

約数和(自身を除く): 172164436

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2641, 5282, 10564, 19051, 38102, 76204, 361969, 723938, 1447876, 2648089, 5296178, 10592356, 50313691, 100627382, 201254764]

約数ペア:

[(1, 201254764), (2, 100627382), (4, 50313691), (19, 10592356), (38, 5296178), (76, 2648089), (139, 1447876), (278, 723938), (556, 361969), (2641, 76204), (5282, 38102), (10564, 19051)]