173842172

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 385351680

約数和(自身を除く): 211509508

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 83, 124, 127, 133, 166, 217, 254, 266, 332, 434, 508, 532, 581, 589, 868, 889, 1162, 1178, 1577, 1778, 2324, 2356, 2413, 2573, 3154, 3556, 3937, 4123, 4826, 5146, 6308, 7874, 8246, 9652, 10292, 10541, 11039, 15748, 16492, 16891, 18011, 21082, 22078, 27559, 33782, 36022, 42164, 44156, 48887, 55118, 67564, 72044, 73787, 74803, 97774, 110236, 147574, 149606, 195548, 200279, 295148, 299212, 326771, 342209, 400558, 523621, 653542, 684418, 801116, 1047242, 1307084, 1368836, 1401953, 2094484, 2287397, 2803906, 4574794, 5607812, 6208649, 9149588, 12417298, 24834596, 43460543, 86921086, 173842172]

約数ペア:

[(1, 173842172), (2, 86921086), (4, 43460543), (7, 24834596), (14, 12417298), (19, 9149588), (28, 6208649), (31, 5607812), (38, 4574794), (62, 2803906), (76, 2287397), (83, 2094484), (124, 1401953), (127, 1368836), (133, 1307084), (166, 1047242), (217, 801116), (254, 684418), (266, 653542), (332, 523621), (434, 400558), (508, 342209), (532, 326771), (581, 299212), (589, 295148), (868, 200279), (889, 195548), (1162, 149606), (1178, 147574), (1577, 110236), (1778, 97774), (2324, 74803), (2356, 73787), (2413, 72044), (2573, 67564), (3154, 55118), (3556, 48887), (3937, 44156), (4123, 42164), (4826, 36022), (5146, 33782), (6308, 27559), (7874, 22078), (8246, 21082), (9652, 18011), (10292, 16891), (10541, 16492), (11039, 15748)]