227251514

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 72

約数和(自身を含む): 434695680

約数和(自身を除く): 207444166

約数列:

[1, 2, 7, 14, 19, 31, 38, 49, 62, 98, 127, 133, 217, 254, 266, 434, 589, 889, 931, 961, 1178, 1519, 1778, 1862, 1922, 2413, 3038, 3937, 4123, 4826, 6223, 6727, 7874, 8246, 12446, 13454, 16891, 18259, 27559, 28861, 33782, 36518, 47089, 55118, 57722, 74803, 94178, 118237, 122047, 127813, 149606, 192913, 236474, 244094, 255626, 385826, 523621, 854329, 894691, 1047242, 1708658, 1789382, 2318893, 3665347, 4637786, 5980303, 7330694, 11960606, 16232251, 32464502, 113625757, 227251514]

約数ペア:

[(1, 227251514), (2, 113625757), (7, 32464502), (14, 16232251), (19, 11960606), (31, 7330694), (38, 5980303), (49, 4637786), (62, 3665347), (98, 2318893), (127, 1789382), (133, 1708658), (217, 1047242), (254, 894691), (266, 854329), (434, 523621), (589, 385826), (889, 255626), (931, 244094), (961, 236474), (1178, 192913), (1519, 149606), (1778, 127813), (1862, 122047), (1922, 118237), (2413, 94178), (3038, 74803), (3937, 57722), (4123, 55118), (4826, 47089), (6223, 36518), (6727, 33782), (7874, 28861), (8246, 27559), (12446, 18259), (13454, 16891)]