219853256

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1627}}^1$

素因数の和:1786

約数の個数: 64

約数和(自身を含む): 500121600

約数和(自身を除く): 280268344

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 127, 133, 152, 254, 266, 508, 532, 889, 1016, 1064, 1627, 1778, 2413, 3254, 3556, 4826, 6508, 7112, 9652, 11389, 13016, 16891, 19304, 22778, 30913, 33782, 45556, 61826, 67564, 91112, 123652, 135128, 206629, 216391, 247304, 413258, 432782, 826516, 865564, 1446403, 1653032, 1731128, 2892806, 3925951, 5785612, 7851902, 11571224, 15703804, 27481657, 31407608, 54963314, 109926628, 219853256]

約数ペア:

[(1, 219853256), (2, 109926628), (4, 54963314), (7, 31407608), (8, 27481657), (14, 15703804), (19, 11571224), (28, 7851902), (38, 5785612), (56, 3925951), (76, 2892806), (127, 1731128), (133, 1653032), (152, 1446403), (254, 865564), (266, 826516), (508, 432782), (532, 413258), (889, 247304), (1016, 216391), (1064, 206629), (1627, 135128), (1778, 123652), (2413, 91112), (3254, 67564), (3556, 61826), (4826, 45556), (6508, 33782), (7112, 30913), (9652, 22778), (11389, 19304), (13016, 16891)]