171942922

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{21317}}^1$

素因数の和:21465

約数の個数: 16

約数和(自身を含む): 267327720

約数和(自身を除く): 95384798

約数列:

[1, 2, 37, 74, 109, 218, 4033, 8066, 21317, 42634, 788729, 1577458, 2323553, 4647106, 85971461, 171942922]

約数ペア:

[(1, 171942922), (2, 85971461), (37, 4647106), (74, 2323553), (109, 1577458), (218, 788729), (4033, 42634), (8066, 21317)]