164562178

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{61819}}^1$

素因数の和:61854

約数の個数: 16

約数和(自身を含む): 271513440

約数和(自身を除く): 106951262

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 61819, 123638, 680009, 1360018, 7480099, 14960198, 82281089, 164562178]

約数ペア:

[(1, 164562178), (2, 82281089), (11, 14960198), (22, 7480099), (121, 1360018), (242, 680009), (1331, 123638), (2662, 61819)]