123757776

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:341

約数の個数: 120

約数和(自身を含む): 358699016

約数和(自身を除く): 234941240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 73, 122, 144, 146, 183, 193, 219, 244, 292, 366, 386, 438, 488, 549, 579, 584, 657, 732, 772, 876, 976, 1098, 1158, 1168, 1314, 1464, 1544, 1737, 1752, 2196, 2316, 2628, 2928, 3088, 3474, 3504, 4392, 4453, 4632, 5256, 6948, 8784, 8906, 9264, 10512, 11773, 13359, 13896, 14089, 17812, 23546, 26718, 27792, 28178, 35319, 35624, 40077, 42267, 47092, 53436, 56356, 70638, 71248, 80154, 84534, 94184, 105957, 106872, 112712, 126801, 141276, 160308, 169068, 188368, 211914, 213744, 225424, 253602, 282552, 320616, 338136, 423828, 507204, 565104, 641232, 676272, 847656, 859429, 1014408, 1695312, 1718858, 2028816, 2578287, 3437716, 5156574, 6875432, 7734861, 10313148, 13750864, 15469722, 20626296, 30939444, 41252592, 61878888, 123757776]

約数ペア:

[(1, 123757776), (2, 61878888), (3, 41252592), (4, 30939444), (6, 20626296), (8, 15469722), (9, 13750864), (12, 10313148), (16, 7734861), (18, 6875432), (24, 5156574), (36, 3437716), (48, 2578287), (61, 2028816), (72, 1718858), (73, 1695312), (122, 1014408), (144, 859429), (146, 847656), (183, 676272), (193, 641232), (219, 565104), (244, 507204), (292, 423828), (366, 338136), (386, 320616), (438, 282552), (488, 253602), (549, 225424), (579, 213744), (584, 211914), (657, 188368), (732, 169068), (772, 160308), (876, 141276), (976, 126801), (1098, 112712), (1158, 106872), (1168, 105957), (1314, 94184), (1464, 84534), (1544, 80154), (1737, 71248), (1752, 70638), (2196, 56356), (2316, 53436), (2628, 47092), (2928, 42267), (3088, 40077), (3474, 35624), (3504, 35319), (4392, 28178), (4453, 27792), (4632, 26718), (5256, 23546), (6948, 17812), (8784, 14089), (8906, 13896), (9264, 13359), (10512, 11773)]