199904042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{967}}^1\times {\mathrm{7951}}^1$

素因数の和:8933

約数の個数: 16

約数和(自身を含む): 323296512

約数和(自身を除く): 123392470

約数列:

[1, 2, 13, 26, 967, 1934, 7951, 12571, 15902, 25142, 103363, 206726, 7688617, 15377234, 99952021, 199904042]

約数ペア:

[(1, 199904042), (2, 99952021), (13, 15377234), (26, 7688617), (967, 206726), (1934, 103363), (7951, 25142), (12571, 15902)]