205014712

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4481}}^1$

素因数の和:4556

約数の個数: 64

約数和(自身を含む): 473299200

約数和(自身を除く): 268284488

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 43, 56, 76, 86, 133, 152, 172, 266, 301, 344, 532, 602, 817, 1064, 1204, 1634, 2408, 3268, 4481, 5719, 6536, 8962, 11438, 17924, 22876, 31367, 35848, 45752, 62734, 85139, 125468, 170278, 192683, 250936, 340556, 385366, 595973, 681112, 770732, 1191946, 1348781, 1541464, 2383892, 2697562, 3660977, 4767784, 5395124, 7321954, 10790248, 14643908, 25626839, 29287816, 51253678, 102507356, 205014712]

約数ペア:

[(1, 205014712), (2, 102507356), (4, 51253678), (7, 29287816), (8, 25626839), (14, 14643908), (19, 10790248), (28, 7321954), (38, 5395124), (43, 4767784), (56, 3660977), (76, 2697562), (86, 2383892), (133, 1541464), (152, 1348781), (172, 1191946), (266, 770732), (301, 681112), (344, 595973), (532, 385366), (602, 340556), (817, 250936), (1064, 192683), (1204, 170278), (1634, 125468), (2408, 85139), (3268, 62734), (4481, 45752), (5719, 35848), (6536, 31367), (8962, 22876), (11438, 17924)]