127381254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:330

約数の個数: 128

約数和(自身を含む): 346816512

約数和(自身を除く): 219435258

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 127, 143, 154, 167, 182, 231, 254, 273, 286, 334, 381, 429, 462, 501, 546, 762, 858, 889, 1001, 1002, 1169, 1397, 1651, 1778, 1837, 2002, 2171, 2338, 2667, 2794, 3003, 3302, 3507, 3674, 4191, 4342, 4953, 5334, 5511, 6006, 6513, 7014, 8382, 9779, 9906, 11022, 11557, 12859, 13026, 15197, 18161, 19558, 21209, 23114, 23881, 25718, 29337, 30394, 34671, 36322, 38577, 42418, 45591, 47762, 54483, 58674, 63627, 69342, 71643, 77154, 91182, 108966, 127127, 127254, 143286, 148463, 167167, 233299, 254254, 275717, 296926, 334334, 381381, 445389, 466598, 501501, 551434, 699897, 762762, 827151, 890778, 1003002, 1399794, 1633093, 1654302, 1930019, 3032887, 3266186, 3860038, 4899279, 5790057, 6065774, 9098661, 9798558, 11580114, 18197322, 21230209, 42460418, 63690627, 127381254]

約数ペア:

[(1, 127381254), (2, 63690627), (3, 42460418), (6, 21230209), (7, 18197322), (11, 11580114), (13, 9798558), (14, 9098661), (21, 6065774), (22, 5790057), (26, 4899279), (33, 3860038), (39, 3266186), (42, 3032887), (66, 1930019), (77, 1654302), (78, 1633093), (91, 1399794), (127, 1003002), (143, 890778), (154, 827151), (167, 762762), (182, 699897), (231, 551434), (254, 501501), (273, 466598), (286, 445389), (334, 381381), (381, 334334), (429, 296926), (462, 275717), (501, 254254), (546, 233299), (762, 167167), (858, 148463), (889, 143286), (1001, 127254), (1002, 127127), (1169, 108966), (1397, 91182), (1651, 77154), (1778, 71643), (1837, 69342), (2002, 63627), (2171, 58674), (2338, 54483), (2667, 47762), (2794, 45591), (3003, 42418), (3302, 38577), (3507, 36322), (3674, 34671), (4191, 30394), (4342, 29337), (4953, 25718), (5334, 23881), (5511, 23114), (6006, 21209), (6513, 19558), (7014, 18161), (8382, 15197), (9779, 13026), (9906, 12859), (11022, 11557)]