219785692

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3253}}^1$

素因数の和:3410

約数の個数: 48

約数和(自身を含む): 466493440

約数和(自身を除く): 246707748

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 127, 133, 254, 266, 508, 532, 889, 1778, 2413, 3253, 3556, 4826, 6506, 9652, 13012, 16891, 22771, 33782, 45542, 61807, 67564, 91084, 123614, 247228, 413131, 432649, 826262, 865298, 1652524, 1730596, 2891917, 5783834, 7849489, 11567668, 15698978, 31397956, 54946423, 109892846, 219785692]

約数ペア:

[(1, 219785692), (2, 109892846), (4, 54946423), (7, 31397956), (14, 15698978), (19, 11567668), (28, 7849489), (38, 5783834), (76, 2891917), (127, 1730596), (133, 1652524), (254, 865298), (266, 826262), (508, 432649), (532, 413131), (889, 247228), (1778, 123614), (2413, 91084), (3253, 67564), (3556, 61807), (4826, 45542), (6506, 33782), (9652, 22771), (13012, 16891)]