120408678

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2153}}^1$

素因数の和:2413

約数の個数: 48

約数和(自身を含む): 282260160

約数和(自身を除く): 161851482

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 239, 478, 717, 1434, 2151, 2153, 3107, 4302, 4306, 6214, 6459, 9321, 12918, 18642, 19377, 27963, 27989, 38754, 55926, 55978, 83967, 167934, 251901, 503802, 514567, 1029134, 1543701, 3087402, 4631103, 6689371, 9262206, 13378742, 20068113, 40136226, 60204339, 120408678]

約数ペア:

[(1, 120408678), (2, 60204339), (3, 40136226), (6, 20068113), (9, 13378742), (13, 9262206), (18, 6689371), (26, 4631103), (39, 3087402), (78, 1543701), (117, 1029134), (234, 514567), (239, 503802), (478, 251901), (717, 167934), (1434, 83967), (2151, 55978), (2153, 55926), (3107, 38754), (4302, 27989), (4306, 27963), (6214, 19377), (6459, 18642), (9321, 12918)]