198389568

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1303}}^1$

素因数の和:1392

約数の個数: 112

約数和(自身を含む): 574990976

約数和(自身を除く): 376601408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 61, 64, 78, 96, 104, 122, 156, 183, 192, 208, 244, 312, 366, 416, 488, 624, 732, 793, 832, 976, 1248, 1303, 1464, 1586, 1952, 2379, 2496, 2606, 2928, 3172, 3904, 3909, 4758, 5212, 5856, 6344, 7818, 9516, 10424, 11712, 12688, 15636, 16939, 19032, 20848, 25376, 31272, 33878, 38064, 41696, 50752, 50817, 62544, 67756, 76128, 79483, 83392, 101634, 125088, 135512, 152256, 158966, 203268, 238449, 250176, 271024, 317932, 406536, 476898, 542048, 635864, 813072, 953796, 1033279, 1084096, 1271728, 1626144, 1907592, 2066558, 2543456, 3099837, 3252288, 3815184, 4133116, 5086912, 6199674, 7630368, 8266232, 12399348, 15260736, 16532464, 24798696, 33064928, 49597392, 66129856, 99194784, 198389568]

約数ペア:

[(1, 198389568), (2, 99194784), (3, 66129856), (4, 49597392), (6, 33064928), (8, 24798696), (12, 16532464), (13, 15260736), (16, 12399348), (24, 8266232), (26, 7630368), (32, 6199674), (39, 5086912), (48, 4133116), (52, 3815184), (61, 3252288), (64, 3099837), (78, 2543456), (96, 2066558), (104, 1907592), (122, 1626144), (156, 1271728), (183, 1084096), (192, 1033279), (208, 953796), (244, 813072), (312, 635864), (366, 542048), (416, 476898), (488, 406536), (624, 317932), (732, 271024), (793, 250176), (832, 238449), (976, 203268), (1248, 158966), (1303, 152256), (1464, 135512), (1586, 125088), (1952, 101634), (2379, 83392), (2496, 79483), (2606, 76128), (2928, 67756), (3172, 62544), (3904, 50817), (3909, 50752), (4758, 41696), (5212, 38064), (5856, 33878), (6344, 31272), (7818, 25376), (9516, 20848), (10424, 19032), (11712, 16939), (12688, 15636)]