200878868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{859}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 394430400

約数和(自身を除く): 193551532

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 181, 323, 362, 646, 724, 859, 1292, 1718, 3077, 3436, 3439, 6154, 6878, 12308, 13756, 14603, 16321, 29206, 32642, 58412, 58463, 65284, 116926, 155479, 233852, 277457, 310958, 554914, 621916, 1109828, 2643143, 2954101, 5286286, 5908202, 10572572, 11816404, 50219717, 100439434, 200878868]

約数ペア:

[(1, 200878868), (2, 100439434), (4, 50219717), (17, 11816404), (19, 10572572), (34, 5908202), (38, 5286286), (68, 2954101), (76, 2643143), (181, 1109828), (323, 621916), (362, 554914), (646, 310958), (724, 277457), (859, 233852), (1292, 155479), (1718, 116926), (3077, 65284), (3436, 58463), (3439, 58412), (6154, 32642), (6878, 29206), (12308, 16321), (13756, 14603)]