166456081

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 196116480

約数和(自身を除く): 29660399

約数列:

[1, 11, 31, 37, 79, 167, 341, 407, 869, 1147, 1837, 2449, 2923, 5177, 6179, 12617, 13193, 26939, 32153, 56947, 67969, 90613, 145123, 191549, 408983, 488141, 996743, 2107039, 4498813, 5369551, 15132371, 166456081]

約数ペア:

[(1, 166456081), (11, 15132371), (31, 5369551), (37, 4498813), (79, 2107039), (167, 996743), (341, 488141), (407, 408983), (869, 191549), (1147, 145123), (1837, 90613), (2449, 67969), (2923, 56947), (5177, 32153), (6179, 26939), (12617, 13193)]