131360614952

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16879}}^1\times {\mathrm{4483}}^1$

素因数の和:21406

約数の個数: 64

約数和(自身を含む): 290649292800

約数和(自身を除く): 159288677848

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 4483, 8966, 16879, 17932, 31381, 33758, 35864, 62762, 67516, 118153, 125524, 135032, 138973, 236306, 251048, 277946, 472612, 523249, 555892, 945224, 972811, 1046498, 1111784, 1945622, 2092996, 3662743, 3891244, 4185992, 7325486, 7782488, 14650972, 29301944, 75668557, 151337114, 302674228, 529679899, 605348456, 1059359798, 2118719596, 2345725267, 4237439192, 4691450534, 9382901068, 16420076869, 18765802136, 32840153738, 65680307476, 131360614952]

約数ペア:

[(1, 131360614952), (2, 65680307476), (4, 32840153738), (7, 18765802136), (8, 16420076869), (14, 9382901068), (28, 4691450534), (31, 4237439192), (56, 2345725267), (62, 2118719596), (124, 1059359798), (217, 605348456), (248, 529679899), (434, 302674228), (868, 151337114), (1736, 75668557), (4483, 29301944), (8966, 14650972), (16879, 7782488), (17932, 7325486), (31381, 4185992), (33758, 3891244), (35864, 3662743), (62762, 2092996), (67516, 1945622), (118153, 1111784), (125524, 1046498), (135032, 972811), (138973, 945224), (236306, 555892), (251048, 523249), (277946, 472612)]