140386272

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:565

約数の個数: 144

約数和(自身を含む): 423344880

約数和(自身を除く): 282958608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 96, 102, 104, 136, 156, 169, 204, 208, 221, 272, 312, 338, 408, 416, 442, 507, 509, 544, 624, 663, 676, 816, 884, 1014, 1018, 1248, 1326, 1352, 1527, 1632, 1768, 2028, 2036, 2652, 2704, 2873, 3054, 3536, 4056, 4072, 5304, 5408, 5746, 6108, 6617, 7072, 8112, 8144, 8619, 8653, 10608, 11492, 12216, 13234, 16224, 16288, 17238, 17306, 19851, 21216, 22984, 24432, 25959, 26468, 34476, 34612, 39702, 45968, 48864, 51918, 52936, 68952, 69224, 79404, 86021, 91936, 103836, 105872, 112489, 137904, 138448, 158808, 172042, 207672, 211744, 224978, 258063, 275808, 276896, 317616, 337467, 344084, 415344, 449956, 516126, 635232, 674934, 688168, 830688, 899912, 1032252, 1349868, 1376336, 1462357, 1799824, 2064504, 2699736, 2752672, 2924714, 3599648, 4129008, 4387071, 5399472, 5849428, 8258016, 8774142, 10798944, 11698856, 17548284, 23397712, 35096568, 46795424, 70193136, 140386272]

約数ペア:

[(1, 140386272), (2, 70193136), (3, 46795424), (4, 35096568), (6, 23397712), (8, 17548284), (12, 11698856), (13, 10798944), (16, 8774142), (17, 8258016), (24, 5849428), (26, 5399472), (32, 4387071), (34, 4129008), (39, 3599648), (48, 2924714), (51, 2752672), (52, 2699736), (68, 2064504), (78, 1799824), (96, 1462357), (102, 1376336), (104, 1349868), (136, 1032252), (156, 899912), (169, 830688), (204, 688168), (208, 674934), (221, 635232), (272, 516126), (312, 449956), (338, 415344), (408, 344084), (416, 337467), (442, 317616), (507, 276896), (509, 275808), (544, 258063), (624, 224978), (663, 211744), (676, 207672), (816, 172042), (884, 158808), (1014, 138448), (1018, 137904), (1248, 112489), (1326, 105872), (1352, 103836), (1527, 91936), (1632, 86021), (1768, 79404), (2028, 69224), (2036, 68952), (2652, 52936), (2704, 51918), (2873, 48864), (3054, 45968), (3536, 39702), (4056, 34612), (4072, 34476), (5304, 26468), (5408, 25959), (5746, 24432), (6108, 22984), (6617, 21216), (7072, 19851), (8112, 17306), (8144, 17238), (8619, 16288), (8653, 16224), (10608, 13234), (11492, 12216)]