206711596

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2617}}^1$

素因数の和:2679

約数の個数: 72

約数和(自身を含む): 467972736

約数和(自身を除く): 261261140

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 364, 403, 434, 637, 806, 868, 1274, 1519, 1612, 2548, 2617, 2821, 3038, 5234, 5642, 6076, 10468, 11284, 18319, 19747, 34021, 36638, 39494, 68042, 73276, 78988, 81127, 128233, 136084, 162254, 238147, 256466, 324508, 476294, 512932, 567889, 952588, 1054651, 1135778, 1667029, 2109302, 2271556, 3334058, 3975223, 4218604, 6668116, 7382557, 7950446, 14765114, 15900892, 29530228, 51677899, 103355798, 206711596]

約数ペア:

[(1, 206711596), (2, 103355798), (4, 51677899), (7, 29530228), (13, 15900892), (14, 14765114), (26, 7950446), (28, 7382557), (31, 6668116), (49, 4218604), (52, 3975223), (62, 3334058), (91, 2271556), (98, 2109302), (124, 1667029), (182, 1135778), (196, 1054651), (217, 952588), (364, 567889), (403, 512932), (434, 476294), (637, 324508), (806, 256466), (868, 238147), (1274, 162254), (1519, 136084), (1612, 128233), (2548, 81127), (2617, 78988), (2821, 73276), (3038, 68042), (5234, 39494), (5642, 36638), (6076, 34021), (10468, 19747), (11284, 18319)]