160021323

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 96

約数和(自身を含む): 312698880

約数和(自身を除く): 152677557

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 47, 51, 63, 77, 99, 119, 141, 153, 187, 231, 289, 329, 357, 423, 517, 561, 693, 799, 867, 987, 1071, 1309, 1551, 1683, 2023, 2397, 2601, 2961, 3179, 3619, 3927, 4653, 4913, 5593, 6069, 7191, 8789, 9537, 10857, 11781, 13583, 14739, 16779, 18207, 22253, 26367, 28611, 32571, 34391, 40749, 44217, 50337, 54043, 61523, 66759, 79101, 95081, 103173, 122247, 149413, 162129, 184569, 200277, 230911, 285243, 309519, 378301, 448239, 486387, 553707, 692733, 855729, 1045891, 1134903, 1344717, 1616377, 2078199, 2540021, 3137673, 3404709, 4849131, 7620063, 9413019, 14547393, 17780147, 22860189, 53340441, 160021323]

約数ペア:

[(1, 160021323), (3, 53340441), (7, 22860189), (9, 17780147), (11, 14547393), (17, 9413019), (21, 7620063), (33, 4849131), (47, 3404709), (51, 3137673), (63, 2540021), (77, 2078199), (99, 1616377), (119, 1344717), (141, 1134903), (153, 1045891), (187, 855729), (231, 692733), (289, 553707), (329, 486387), (357, 448239), (423, 378301), (517, 309519), (561, 285243), (693, 230911), (799, 200277), (867, 184569), (987, 162129), (1071, 149413), (1309, 122247), (1551, 103173), (1683, 95081), (2023, 79101), (2397, 66759), (2601, 61523), (2961, 54043), (3179, 50337), (3619, 44217), (3927, 40749), (4653, 34391), (4913, 32571), (5593, 28611), (6069, 26367), (7191, 22253), (8789, 18207), (9537, 16779), (10857, 14739), (11781, 13583)]