128703492

素因数分解:

$2^2\times 3^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:165

約数の個数: 168

約数和(自身を含む): 374592960

約数和(自身を除く): 245889468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 38, 46, 54, 57, 69, 76, 81, 92, 101, 108, 114, 138, 162, 171, 202, 207, 228, 243, 276, 303, 324, 342, 404, 414, 437, 486, 513, 606, 621, 684, 729, 828, 874, 909, 972, 1026, 1212, 1242, 1311, 1458, 1539, 1748, 1818, 1863, 1919, 2052, 2323, 2484, 2622, 2727, 2916, 3078, 3636, 3726, 3838, 3933, 4617, 4646, 5244, 5454, 5589, 5757, 6156, 6969, 7452, 7676, 7866, 8181, 9234, 9292, 10908, 11178, 11514, 11799, 13851, 13938, 15732, 16362, 16767, 17271, 18468, 20907, 22356, 23028, 23598, 24543, 27702, 27876, 32724, 33534, 34542, 35397, 41814, 44137, 47196, 49086, 51813, 55404, 62721, 67068, 69084, 70794, 73629, 83628, 88274, 98172, 103626, 106191, 125442, 132411, 141588, 147258, 155439, 176548, 188163, 207252, 212382, 250884, 264822, 294516, 310878, 318573, 376326, 397233, 424764, 466317, 529644, 564489, 621756, 637146, 752652, 794466, 932634, 1128978, 1191699, 1274292, 1398951, 1588932, 1693467, 1865268, 2257956, 2383398, 2797902, 3386934, 3575097, 4766796, 5595804, 6773868, 7150194, 10725291, 14300388, 21450582, 32175873, 42901164, 64351746, 128703492]

約数ペア:

[(1, 128703492), (2, 64351746), (3, 42901164), (4, 32175873), (6, 21450582), (9, 14300388), (12, 10725291), (18, 7150194), (19, 6773868), (23, 5595804), (27, 4766796), (36, 3575097), (38, 3386934), (46, 2797902), (54, 2383398), (57, 2257956), (69, 1865268), (76, 1693467), (81, 1588932), (92, 1398951), (101, 1274292), (108, 1191699), (114, 1128978), (138, 932634), (162, 794466), (171, 752652), (202, 637146), (207, 621756), (228, 564489), (243, 529644), (276, 466317), (303, 424764), (324, 397233), (342, 376326), (404, 318573), (414, 310878), (437, 294516), (486, 264822), (513, 250884), (606, 212382), (621, 207252), (684, 188163), (729, 176548), (828, 155439), (874, 147258), (909, 141588), (972, 132411), (1026, 125442), (1212, 106191), (1242, 103626), (1311, 98172), (1458, 88274), (1539, 83628), (1748, 73629), (1818, 70794), (1863, 69084), (1919, 67068), (2052, 62721), (2323, 55404), (2484, 51813), (2622, 49086), (2727, 47196), (2916, 44137), (3078, 41814), (3636, 35397), (3726, 34542), (3838, 33534), (3933, 32724), (4617, 27876), (4646, 27702), (5244, 24543), (5454, 23598), (5589, 23028), (5757, 22356), (6156, 20907), (6969, 18468), (7452, 17271), (7676, 16767), (7866, 16362), (8181, 15732), (9234, 13938), (9292, 13851), (10908, 11799), (11178, 11514)]