198658944

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:349

約数の個数: 192

約数和(自身を含む): 636320880

約数和(自身を除く): 437661936

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 61, 64, 66, 72, 88, 96, 99, 122, 128, 132, 144, 176, 183, 192, 198, 244, 257, 264, 288, 352, 366, 384, 396, 488, 514, 528, 549, 576, 671, 704, 732, 771, 792, 976, 1028, 1056, 1098, 1152, 1342, 1408, 1464, 1542, 1584, 1952, 2013, 2056, 2112, 2196, 2313, 2684, 2827, 2928, 3084, 3168, 3904, 4026, 4112, 4224, 4392, 4626, 5368, 5654, 5856, 6039, 6168, 6336, 7808, 8052, 8224, 8481, 8784, 9252, 10736, 11308, 11712, 12078, 12336, 12672, 15677, 16104, 16448, 16962, 17568, 18504, 21472, 22616, 23424, 24156, 24672, 25443, 31354, 32208, 32896, 33924, 35136, 37008, 42944, 45232, 47031, 48312, 49344, 50886, 62708, 64416, 67848, 70272, 74016, 85888, 90464, 94062, 96624, 98688, 101772, 125416, 128832, 135696, 141093, 148032, 172447, 180928, 188124, 193248, 203544, 250832, 257664, 271392, 282186, 296064, 344894, 361856, 376248, 386496, 407088, 501664, 517341, 542784, 564372, 689788, 752496, 772992, 814176, 1003328, 1034682, 1085568, 1128744, 1379576, 1504992, 1552023, 1628352, 2006656, 2069364, 2257488, 2759152, 3009984, 3104046, 3256704, 4138728, 4514976, 5518304, 6019968, 6208092, 8277456, 9029952, 11036608, 12416184, 16554912, 18059904, 22073216, 24832368, 33109824, 49664736, 66219648, 99329472, 198658944]

約数ペア:

[(1, 198658944), (2, 99329472), (3, 66219648), (4, 49664736), (6, 33109824), (8, 24832368), (9, 22073216), (11, 18059904), (12, 16554912), (16, 12416184), (18, 11036608), (22, 9029952), (24, 8277456), (32, 6208092), (33, 6019968), (36, 5518304), (44, 4514976), (48, 4138728), (61, 3256704), (64, 3104046), (66, 3009984), (72, 2759152), (88, 2257488), (96, 2069364), (99, 2006656), (122, 1628352), (128, 1552023), (132, 1504992), (144, 1379576), (176, 1128744), (183, 1085568), (192, 1034682), (198, 1003328), (244, 814176), (257, 772992), (264, 752496), (288, 689788), (352, 564372), (366, 542784), (384, 517341), (396, 501664), (488, 407088), (514, 386496), (528, 376248), (549, 361856), (576, 344894), (671, 296064), (704, 282186), (732, 271392), (771, 257664), (792, 250832), (976, 203544), (1028, 193248), (1056, 188124), (1098, 180928), (1152, 172447), (1342, 148032), (1408, 141093), (1464, 135696), (1542, 128832), (1584, 125416), (1952, 101772), (2013, 98688), (2056, 96624), (2112, 94062), (2196, 90464), (2313, 85888), (2684, 74016), (2827, 70272), (2928, 67848), (3084, 64416), (3168, 62708), (3904, 50886), (4026, 49344), (4112, 48312), (4224, 47031), (4392, 45232), (4626, 42944), (5368, 37008), (5654, 35136), (5856, 33924), (6039, 32896), (6168, 32208), (6336, 31354), (7808, 25443), (8052, 24672), (8224, 24156), (8481, 23424), (8784, 22616), (9252, 21472), (10736, 18504), (11308, 17568), (11712, 16962), (12078, 16448), (12336, 16104), (12672, 15677)]