198192384

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^2\times {\mathrm{509}}^1$

素因数の和:557

約数の個数: 162

約数和(自身を含む): 619991190

約数和(自身を除く): 421798806

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 169, 192, 208, 234, 256, 288, 312, 338, 384, 416, 468, 507, 509, 576, 624, 676, 768, 832, 936, 1014, 1018, 1152, 1248, 1352, 1521, 1527, 1664, 1872, 2028, 2036, 2304, 2496, 2704, 3042, 3054, 3328, 3744, 4056, 4072, 4581, 4992, 5408, 6084, 6108, 6617, 7488, 8112, 8144, 9162, 9984, 10816, 12168, 12216, 13234, 14976, 16224, 16288, 18324, 19851, 21632, 24336, 24432, 26468, 29952, 32448, 32576, 36648, 39702, 43264, 48672, 48864, 52936, 59553, 64896, 65152, 73296, 79404, 86021, 97344, 97728, 105872, 119106, 129792, 130304, 146592, 158808, 172042, 194688, 195456, 211744, 238212, 258063, 293184, 317616, 344084, 389376, 390912, 423488, 476424, 516126, 586368, 635232, 688168, 774189, 846976, 952848, 1032252, 1172736, 1270464, 1376336, 1548378, 1693952, 1905696, 2064504, 2540928, 2752672, 3096756, 3811392, 4129008, 5081856, 5505344, 6193512, 7622784, 8258016, 11010688, 12387024, 15245568, 16516032, 22021376, 24774048, 33032064, 49548096, 66064128, 99096192, 198192384]

約数ペア:

[(1, 198192384), (2, 99096192), (3, 66064128), (4, 49548096), (6, 33032064), (8, 24774048), (9, 22021376), (12, 16516032), (13, 15245568), (16, 12387024), (18, 11010688), (24, 8258016), (26, 7622784), (32, 6193512), (36, 5505344), (39, 5081856), (48, 4129008), (52, 3811392), (64, 3096756), (72, 2752672), (78, 2540928), (96, 2064504), (104, 1905696), (117, 1693952), (128, 1548378), (144, 1376336), (156, 1270464), (169, 1172736), (192, 1032252), (208, 952848), (234, 846976), (256, 774189), (288, 688168), (312, 635232), (338, 586368), (384, 516126), (416, 476424), (468, 423488), (507, 390912), (509, 389376), (576, 344084), (624, 317616), (676, 293184), (768, 258063), (832, 238212), (936, 211744), (1014, 195456), (1018, 194688), (1152, 172042), (1248, 158808), (1352, 146592), (1521, 130304), (1527, 129792), (1664, 119106), (1872, 105872), (2028, 97728), (2036, 97344), (2304, 86021), (2496, 79404), (2704, 73296), (3042, 65152), (3054, 64896), (3328, 59553), (3744, 52936), (4056, 48864), (4072, 48672), (4581, 43264), (4992, 39702), (5408, 36648), (6084, 32576), (6108, 32448), (6617, 29952), (7488, 26468), (8112, 24432), (8144, 24336), (9162, 21632), (9984, 19851), (10816, 18324), (12168, 16288), (12216, 16224), (13234, 14976)]