161835084

素因数分解:

$2^2\times 3^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 168

約数和(自身を含む): 470077440

約数和(自身を除く): 308242356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 38, 46, 54, 57, 69, 76, 81, 92, 108, 114, 127, 138, 162, 171, 207, 228, 243, 254, 276, 324, 342, 381, 414, 437, 486, 508, 513, 621, 684, 729, 762, 828, 874, 972, 1026, 1143, 1242, 1311, 1458, 1524, 1539, 1748, 1863, 2052, 2286, 2413, 2484, 2622, 2916, 2921, 3078, 3429, 3726, 3933, 4572, 4617, 4826, 5244, 5589, 5842, 6156, 6858, 7239, 7452, 7866, 8763, 9234, 9652, 10287, 11178, 11684, 11799, 13716, 13851, 14478, 15732, 16767, 17526, 18468, 20574, 21717, 22356, 23598, 26289, 27702, 28956, 30861, 33534, 35052, 35397, 41148, 43434, 47196, 52578, 55404, 55499, 61722, 65151, 67068, 70794, 78867, 86868, 92583, 105156, 106191, 110998, 123444, 130302, 141588, 157734, 166497, 185166, 195453, 212382, 221996, 236601, 260604, 315468, 318573, 332994, 370332, 390906, 424764, 473202, 499491, 586359, 637146, 665988, 709803, 781812, 946404, 998982, 1172718, 1274292, 1419606, 1498473, 1759077, 1997964, 2129409, 2345436, 2839212, 2996946, 3518154, 4258818, 4495419, 5993892, 7036308, 8517636, 8990838, 13486257, 17981676, 26972514, 40458771, 53945028, 80917542, 161835084]

約数ペア:

[(1, 161835084), (2, 80917542), (3, 53945028), (4, 40458771), (6, 26972514), (9, 17981676), (12, 13486257), (18, 8990838), (19, 8517636), (23, 7036308), (27, 5993892), (36, 4495419), (38, 4258818), (46, 3518154), (54, 2996946), (57, 2839212), (69, 2345436), (76, 2129409), (81, 1997964), (92, 1759077), (108, 1498473), (114, 1419606), (127, 1274292), (138, 1172718), (162, 998982), (171, 946404), (207, 781812), (228, 709803), (243, 665988), (254, 637146), (276, 586359), (324, 499491), (342, 473202), (381, 424764), (414, 390906), (437, 370332), (486, 332994), (508, 318573), (513, 315468), (621, 260604), (684, 236601), (729, 221996), (762, 212382), (828, 195453), (874, 185166), (972, 166497), (1026, 157734), (1143, 141588), (1242, 130302), (1311, 123444), (1458, 110998), (1524, 106191), (1539, 105156), (1748, 92583), (1863, 86868), (2052, 78867), (2286, 70794), (2413, 67068), (2484, 65151), (2622, 61722), (2916, 55499), (2921, 55404), (3078, 52578), (3429, 47196), (3726, 43434), (3933, 41148), (4572, 35397), (4617, 35052), (4826, 33534), (5244, 30861), (5589, 28956), (5842, 27702), (6156, 26289), (6858, 23598), (7239, 22356), (7452, 21717), (7866, 20574), (8763, 18468), (9234, 17526), (9652, 16767), (10287, 15732), (11178, 14478), (11684, 13851), (11799, 13716)]