201799179998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{881}}^1\times {\mathrm{971}}^1$

素因数の和:2121

約数の個数: 64

約数和(自身を含む): 335871131904

約数和(自身を除く): 134071951906

約数列:

[1, 2, 13, 26, 43, 86, 211, 422, 559, 881, 971, 1118, 1762, 1942, 2743, 5486, 9073, 11453, 12623, 18146, 22906, 25246, 37883, 41753, 75766, 83506, 117949, 185891, 204881, 235898, 371782, 409762, 492479, 542789, 855451, 984958, 1085578, 1710902, 2416583, 2663453, 4833166, 5326906, 7993313, 8809883, 11120863, 15986626, 17619766, 22241726, 36784393, 73568786, 103913069, 114528479, 180500161, 207826138, 229056958, 361000322, 478197109, 956394218, 2346502093, 4693004186, 7761506923, 15523013846, 100899589999, 201799179998]

約数ペア:

[(1, 201799179998), (2, 100899589999), (13, 15523013846), (26, 7761506923), (43, 4693004186), (86, 2346502093), (211, 956394218), (422, 478197109), (559, 361000322), (881, 229056958), (971, 207826138), (1118, 180500161), (1762, 114528479), (1942, 103913069), (2743, 73568786), (5486, 36784393), (9073, 22241726), (11453, 17619766), (12623, 15986626), (18146, 11120863), (22906, 8809883), (25246, 7993313), (37883, 5326906), (41753, 4833166), (75766, 2663453), (83506, 2416583), (117949, 1710902), (185891, 1085578), (204881, 984958), (235898, 855451), (371782, 542789), (409762, 492479)]