164994142

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{8297}}^1$

素因数の和:8523

約数の個数: 16

約数和(自身を含む): 253122192

約数和(自身を除く): 88128050

約数列:

[1, 2, 61, 122, 163, 326, 8297, 9943, 16594, 19886, 506117, 1012234, 1352411, 2704822, 82497071, 164994142]

約数ペア:

[(1, 164994142), (2, 82497071), (61, 2704822), (122, 1352411), (163, 1012234), (326, 506117), (8297, 19886), (9943, 16594)]