202000254

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 431101440

約数和(自身を除く): 229101186

約数列:

[1, 2, 3, 6, 29, 58, 71, 83, 87, 142, 166, 174, 197, 213, 249, 394, 426, 498, 591, 1182, 2059, 2407, 4118, 4814, 5713, 5893, 6177, 7221, 11426, 11786, 12354, 13987, 14442, 16351, 17139, 17679, 27974, 32702, 34278, 35358, 41961, 49053, 83922, 98106, 170897, 341794, 405623, 474179, 512691, 811246, 948358, 1025382, 1160921, 1216869, 1422537, 2321842, 2433738, 2845074, 3482763, 6965526, 33666709, 67333418, 101000127, 202000254]

約数ペア:

[(1, 202000254), (2, 101000127), (3, 67333418), (6, 33666709), (29, 6965526), (58, 3482763), (71, 2845074), (83, 2433738), (87, 2321842), (142, 1422537), (166, 1216869), (174, 1160921), (197, 1025382), (213, 948358), (249, 811246), (394, 512691), (426, 474179), (498, 405623), (591, 341794), (1182, 170897), (2059, 98106), (2407, 83922), (4118, 49053), (4814, 41961), (5713, 35358), (5893, 34278), (6177, 32702), (7221, 27974), (11426, 17679), (11786, 17139), (12354, 16351), (13987, 14442)]