137654664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{819373}}^1$

素因数の和:819389

約数の個数: 32

約数和(自身を含む): 393299520

約数和(自身を除く): 255644856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 819373, 1638746, 2458119, 3277492, 4916238, 5735611, 6554984, 9832476, 11471222, 17206833, 19664952, 22942444, 34413666, 45884888, 68827332, 137654664]

約数ペア:

[(1, 137654664), (2, 68827332), (3, 45884888), (4, 34413666), (6, 22942444), (7, 19664952), (8, 17206833), (12, 11471222), (14, 9832476), (21, 6554984), (24, 5735611), (28, 4916238), (42, 3277492), (56, 2458119), (84, 1638746), (168, 819373)]