137060672

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 112

約数和(自身を含む): 327720960

約数和(自身を除く): 190660288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 71, 112, 124, 139, 142, 217, 224, 248, 278, 284, 434, 448, 496, 497, 556, 568, 868, 973, 992, 994, 1112, 1136, 1736, 1946, 1984, 1988, 2201, 2224, 2272, 3472, 3892, 3976, 4309, 4402, 4448, 4544, 6944, 7784, 7952, 8618, 8804, 8896, 9869, 13888, 15407, 15568, 15904, 17236, 17608, 19738, 30163, 30814, 31136, 31808, 34472, 35216, 39476, 60326, 61628, 62272, 68944, 69083, 70432, 78952, 120652, 123256, 137888, 138166, 140864, 157904, 241304, 246512, 275776, 276332, 305939, 315808, 482608, 493024, 552664, 611878, 631616, 965216, 986048, 1105328, 1223756, 1930432, 2141573, 2210656, 2447512, 4283146, 4421312, 4895024, 8566292, 9790048, 17132584, 19580096, 34265168, 68530336, 137060672]

約数ペア:

[(1, 137060672), (2, 68530336), (4, 34265168), (7, 19580096), (8, 17132584), (14, 9790048), (16, 8566292), (28, 4895024), (31, 4421312), (32, 4283146), (56, 2447512), (62, 2210656), (64, 2141573), (71, 1930432), (112, 1223756), (124, 1105328), (139, 986048), (142, 965216), (217, 631616), (224, 611878), (248, 552664), (278, 493024), (284, 482608), (434, 315808), (448, 305939), (496, 276332), (497, 275776), (556, 246512), (568, 241304), (868, 157904), (973, 140864), (992, 138166), (994, 137888), (1112, 123256), (1136, 120652), (1736, 78952), (1946, 70432), (1984, 69083), (1988, 68944), (2201, 62272), (2224, 61628), (2272, 60326), (3472, 39476), (3892, 35216), (3976, 34472), (4309, 31808), (4402, 31136), (4448, 30814), (4544, 30163), (6944, 19738), (7784, 17608), (7952, 17236), (8618, 15904), (8804, 15568), (8896, 15407), (9869, 13888)]