211679635132

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1271227}}^1$

素因数の和:1271570

約数の個数: 48

約数和(自身を含む): 447065463040

約数和(自身を除く): 235385827908

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 313, 532, 626, 1252, 2191, 4382, 5947, 8764, 11894, 23788, 41629, 83258, 166516, 1271227, 2542454, 5084908, 8898589, 17797178, 24153313, 35594356, 48306626, 96613252, 169073191, 338146382, 397894051, 676292764, 795788102, 1591576204, 2785258357, 5570516714, 7559986969, 11141033428, 15119973938, 30239947876, 52919908783, 105839817566, 211679635132]

約数ペア:

[(1, 211679635132), (2, 105839817566), (4, 52919908783), (7, 30239947876), (14, 15119973938), (19, 11141033428), (28, 7559986969), (38, 5570516714), (76, 2785258357), (133, 1591576204), (266, 795788102), (313, 676292764), (532, 397894051), (626, 338146382), (1252, 169073191), (2191, 96613252), (4382, 48306626), (5947, 35594356), (8764, 24153313), (11894, 17797178), (23788, 8898589), (41629, 5084908), (83258, 2542454), (166516, 1271227)]