198256176

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{743}}^1$

素因数の和:883

約数の個数: 120

約数和(自身を含む): 593667360

約数和(自身を除く): 395411184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 109, 136, 144, 153, 204, 218, 272, 306, 327, 408, 436, 612, 654, 743, 816, 872, 981, 1224, 1308, 1486, 1744, 1853, 1962, 2229, 2448, 2616, 2972, 3706, 3924, 4458, 5232, 5559, 5944, 6687, 7412, 7848, 8916, 11118, 11888, 12631, 13374, 14824, 15696, 16677, 17832, 22236, 25262, 26748, 29648, 33354, 35664, 37893, 44472, 50524, 53496, 66708, 75786, 80987, 88944, 101048, 106992, 113679, 133416, 151572, 161974, 202096, 227358, 242961, 266832, 303144, 323948, 454716, 485922, 606288, 647896, 728883, 909432, 971844, 1295792, 1376779, 1457766, 1818864, 1943688, 2753558, 2915532, 3887376, 4130337, 5507116, 5831064, 8260674, 11014232, 11662128, 12391011, 16521348, 22028464, 24782022, 33042696, 49564044, 66085392, 99128088, 198256176]

約数ペア:

[(1, 198256176), (2, 99128088), (3, 66085392), (4, 49564044), (6, 33042696), (8, 24782022), (9, 22028464), (12, 16521348), (16, 12391011), (17, 11662128), (18, 11014232), (24, 8260674), (34, 5831064), (36, 5507116), (48, 4130337), (51, 3887376), (68, 2915532), (72, 2753558), (102, 1943688), (109, 1818864), (136, 1457766), (144, 1376779), (153, 1295792), (204, 971844), (218, 909432), (272, 728883), (306, 647896), (327, 606288), (408, 485922), (436, 454716), (612, 323948), (654, 303144), (743, 266832), (816, 242961), (872, 227358), (981, 202096), (1224, 161974), (1308, 151572), (1486, 133416), (1744, 113679), (1853, 106992), (1962, 101048), (2229, 88944), (2448, 80987), (2616, 75786), (2972, 66708), (3706, 53496), (3924, 50524), (4458, 44472), (5232, 37893), (5559, 35664), (5944, 33354), (6687, 29648), (7412, 26748), (7848, 25262), (8916, 22236), (11118, 17832), (11888, 16677), (12631, 15696), (13374, 14824)]