190996837899

素因数分解:

$3^1\times 7^3\times {\mathrm{131}}^1\times {\mathrm{743}}^1\times {\mathrm{1907}}^1$

素因数の和:2805

約数の個数: 64

約数和(自身を含む): 299809382400

約数和(自身を除く): 108812544501

約数列:

[1, 3, 7, 21, 49, 131, 147, 343, 393, 743, 917, 1029, 1907, 2229, 2751, 5201, 5721, 6419, 13349, 15603, 19257, 36407, 40047, 44933, 93443, 97333, 109221, 134799, 249817, 254849, 280329, 291999, 654101, 681331, 749451, 764547, 1416901, 1748719, 1962303, 2043993, 4250703, 4769317, 5246157, 9918307, 12241033, 14307951, 29754921, 33385219, 36723099, 69428149, 85687231, 100155657, 185614031, 208284447, 257061693, 485997043, 556842093, 1299298217, 1457991129, 3897894651, 9095087519, 27285262557, 63665612633, 190996837899]

約数ペア:

[(1, 190996837899), (3, 63665612633), (7, 27285262557), (21, 9095087519), (49, 3897894651), (131, 1457991129), (147, 1299298217), (343, 556842093), (393, 485997043), (743, 257061693), (917, 208284447), (1029, 185614031), (1907, 100155657), (2229, 85687231), (2751, 69428149), (5201, 36723099), (5721, 33385219), (6419, 29754921), (13349, 14307951), (15603, 12241033), (19257, 9918307), (36407, 5246157), (40047, 4769317), (44933, 4250703), (93443, 2043993), (97333, 1962303), (109221, 1748719), (134799, 1416901), (249817, 764547), (254849, 749451), (280329, 681331), (291999, 654101)]