179940054

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{612041}}^1$

素因数の和:612060

約数の個数: 24

約数和(自身を含む): 418636728

約数和(自身を除く): 238696674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 612041, 1224082, 1836123, 3672246, 4284287, 8568574, 12852861, 25705722, 29990009, 59980018, 89970027, 179940054]

約数ペア:

[(1, 179940054), (2, 89970027), (3, 59980018), (6, 29990009), (7, 25705722), (14, 12852861), (21, 8568574), (42, 4284287), (49, 3672246), (98, 1836123), (147, 1224082), (294, 612041)]