201755502

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 509214720

約数和(自身を除く): 307459218

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 73, 78, 93, 117, 127, 146, 186, 219, 234, 254, 279, 351, 381, 403, 438, 558, 657, 702, 762, 806, 837, 949, 1143, 1209, 1314, 1651, 1674, 1898, 1971, 2263, 2286, 2418, 2847, 3302, 3429, 3627, 3937, 3942, 4526, 4953, 5694, 6789, 6858, 7254, 7874, 8541, 9271, 9906, 10881, 11811, 13578, 14859, 17082, 18542, 20367, 21762, 23622, 25623, 27813, 29419, 29718, 35433, 40734, 44577, 51181, 51246, 55626, 58838, 61101, 70866, 83439, 88257, 89154, 102362, 106299, 120523, 122202, 153543, 166878, 176514, 212598, 241046, 250317, 264771, 287401, 307086, 361569, 460629, 500634, 529542, 574802, 723138, 794313, 862203, 921258, 1084707, 1381887, 1588626, 1724406, 2169414, 2586609, 2763774, 3254121, 3736213, 5173218, 6508242, 7472426, 7759827, 11208639, 15519654, 22417278, 33625917, 67251834, 100877751, 201755502]

約数ペア:

[(1, 201755502), (2, 100877751), (3, 67251834), (6, 33625917), (9, 22417278), (13, 15519654), (18, 11208639), (26, 7759827), (27, 7472426), (31, 6508242), (39, 5173218), (54, 3736213), (62, 3254121), (73, 2763774), (78, 2586609), (93, 2169414), (117, 1724406), (127, 1588626), (146, 1381887), (186, 1084707), (219, 921258), (234, 862203), (254, 794313), (279, 723138), (351, 574802), (381, 529542), (403, 500634), (438, 460629), (558, 361569), (657, 307086), (702, 287401), (762, 264771), (806, 250317), (837, 241046), (949, 212598), (1143, 176514), (1209, 166878), (1314, 153543), (1651, 122202), (1674, 120523), (1898, 106299), (1971, 102362), (2263, 89154), (2286, 88257), (2418, 83439), (2847, 70866), (3302, 61101), (3429, 58838), (3627, 55626), (3937, 51246), (3942, 51181), (4526, 44577), (4953, 40734), (5694, 35433), (6789, 29718), (6858, 29419), (7254, 27813), (7874, 25623), (8541, 23622), (9271, 21762), (9906, 20367), (10881, 18542), (11811, 17082), (13578, 14859)]