201343974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 447600384

約数和(自身を除く): 246256410

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 173, 258, 346, 347, 519, 559, 694, 1038, 1041, 1118, 1677, 2082, 2249, 3354, 4498, 4511, 6747, 7439, 9022, 13494, 13533, 14878, 14921, 22317, 27066, 29842, 44634, 44763, 60031, 89526, 96707, 120062, 180093, 193414, 193973, 290121, 360186, 387946, 580242, 581919, 780403, 1163838, 1560806, 2341209, 2581333, 4682418, 5162666, 7743999, 15487998, 33557329, 67114658, 100671987, 201343974]

約数ペア:

[(1, 201343974), (2, 100671987), (3, 67114658), (6, 33557329), (13, 15487998), (26, 7743999), (39, 5162666), (43, 4682418), (78, 2581333), (86, 2341209), (129, 1560806), (173, 1163838), (258, 780403), (346, 581919), (347, 580242), (519, 387946), (559, 360186), (694, 290121), (1038, 193973), (1041, 193414), (1118, 180093), (1677, 120062), (2082, 96707), (2249, 89526), (3354, 60031), (4498, 44763), (4511, 44634), (6747, 29842), (7439, 27066), (9022, 22317), (13494, 14921), (13533, 14878)]