207895226

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{313}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 412369920

約数和(自身を除く): 204474694

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 227, 266, 313, 418, 454, 626, 1463, 1589, 2191, 2497, 2926, 3178, 3443, 4313, 4382, 4994, 5947, 6886, 8626, 11894, 17479, 24101, 30191, 34958, 41629, 47443, 48202, 60382, 65417, 71051, 83258, 94886, 130834, 142102, 332101, 457919, 497357, 664202, 781561, 915838, 994714, 1349969, 1563122, 2699938, 5470927, 9449783, 10941854, 14849659, 18899566, 29699318, 103947613, 207895226]

約数ペア:

[(1, 207895226), (2, 103947613), (7, 29699318), (11, 18899566), (14, 14849659), (19, 10941854), (22, 9449783), (38, 5470927), (77, 2699938), (133, 1563122), (154, 1349969), (209, 994714), (227, 915838), (266, 781561), (313, 664202), (418, 497357), (454, 457919), (626, 332101), (1463, 142102), (1589, 130834), (2191, 94886), (2497, 83258), (2926, 71051), (3178, 65417), (3443, 60382), (4313, 48202), (4382, 47443), (4994, 41629), (5947, 34958), (6886, 30191), (8626, 24101), (11894, 17479)]