127968930138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{681781}}^1$

素因数の和:681943

約数の個数: 64

約数和(自身を含む): 302383952640

約数和(自身を除く): 174415022502

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 109, 123, 218, 246, 287, 327, 574, 654, 763, 861, 1526, 1722, 2289, 4469, 4578, 8938, 13407, 26814, 31283, 62566, 93849, 187698, 681781, 1363562, 2045343, 4090686, 4772467, 9544934, 14317401, 27953021, 28634802, 55906042, 74314129, 83859063, 148628258, 167718126, 195671147, 222942387, 391342294, 445884774, 520198903, 587013441, 1040397806, 1174026882, 1560596709, 3046879289, 3121193418, 6093758578, 9140637867, 18281275734, 21328155023, 42656310046, 63984465069, 127968930138]

約数ペア:

[(1, 127968930138), (2, 63984465069), (3, 42656310046), (6, 21328155023), (7, 18281275734), (14, 9140637867), (21, 6093758578), (41, 3121193418), (42, 3046879289), (82, 1560596709), (109, 1174026882), (123, 1040397806), (218, 587013441), (246, 520198903), (287, 445884774), (327, 391342294), (574, 222942387), (654, 195671147), (763, 167718126), (861, 148628258), (1526, 83859063), (1722, 74314129), (2289, 55906042), (4469, 28634802), (4578, 27953021), (8938, 14317401), (13407, 9544934), (26814, 4772467), (31283, 4090686), (62566, 2045343), (93849, 1363562), (187698, 681781)]