199226284

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{3919}}^1$

素因数の和:4173

約数の個数: 24

約数和(自身を含む): 355622400

約数和(自身を除く): 156396116

約数列:

[1, 2, 4, 71, 142, 179, 284, 358, 716, 3919, 7838, 12709, 15676, 25418, 50836, 278249, 556498, 701501, 1112996, 1403002, 2806004, 49806571, 99613142, 199226284]

約数ペア:

[(1, 199226284), (2, 99613142), (4, 49806571), (71, 2806004), (142, 1403002), (179, 1112996), (284, 701501), (358, 556498), (716, 278249), (3919, 50836), (7838, 25418), (12709, 15676)]