126437436

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 120

約数和(自身を含む): 347608800

約数和(自身を除く): 221171364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 53, 54, 74, 81, 106, 108, 111, 148, 159, 162, 199, 212, 222, 318, 324, 333, 398, 444, 477, 597, 636, 666, 796, 954, 999, 1194, 1332, 1431, 1791, 1908, 1961, 1998, 2388, 2862, 2997, 3582, 3922, 3996, 4293, 5373, 5724, 5883, 5994, 7164, 7363, 7844, 8586, 10547, 10746, 11766, 11988, 14726, 16119, 17172, 17649, 21094, 21492, 22089, 23532, 29452, 31641, 32238, 35298, 42188, 44178, 52947, 63282, 64476, 66267, 70596, 88356, 94923, 105894, 126564, 132534, 158841, 189846, 198801, 211788, 265068, 284769, 317682, 379692, 390239, 397602, 569538, 596403, 635364, 780478, 795204, 854307, 1139076, 1170717, 1192806, 1560956, 1708614, 2341434, 2385612, 3417228, 3512151, 4682868, 7024302, 10536453, 14048604, 21072906, 31609359, 42145812, 63218718, 126437436]

約数ペア:

[(1, 126437436), (2, 63218718), (3, 42145812), (4, 31609359), (6, 21072906), (9, 14048604), (12, 10536453), (18, 7024302), (27, 4682868), (36, 3512151), (37, 3417228), (53, 2385612), (54, 2341434), (74, 1708614), (81, 1560956), (106, 1192806), (108, 1170717), (111, 1139076), (148, 854307), (159, 795204), (162, 780478), (199, 635364), (212, 596403), (222, 569538), (318, 397602), (324, 390239), (333, 379692), (398, 317682), (444, 284769), (477, 265068), (597, 211788), (636, 198801), (666, 189846), (796, 158841), (954, 132534), (999, 126564), (1194, 105894), (1332, 94923), (1431, 88356), (1791, 70596), (1908, 66267), (1961, 64476), (1998, 63282), (2388, 52947), (2862, 44178), (2997, 42188), (3582, 35298), (3922, 32238), (3996, 31641), (4293, 29452), (5373, 23532), (5724, 22089), (5883, 21492), (5994, 21094), (7164, 17649), (7363, 17172), (7844, 16119), (8586, 14726), (10547, 11988), (10746, 11766)]