161715004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{10181}}^1$

素因数の和:10234

約数の個数: 36

約数和(自身を含む): 325864728

約数和(自身を除く): 164149724

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 361, 418, 722, 836, 1444, 3971, 7942, 10181, 15884, 20362, 40724, 111991, 193439, 223982, 386878, 447964, 773756, 2127829, 3675341, 4255658, 7350682, 8511316, 14701364, 40428751, 80857502, 161715004]

約数ペア:

[(1, 161715004), (2, 80857502), (4, 40428751), (11, 14701364), (19, 8511316), (22, 7350682), (38, 4255658), (44, 3675341), (76, 2127829), (209, 773756), (361, 447964), (418, 386878), (722, 223982), (836, 193439), (1444, 111991), (3971, 40724), (7942, 20362), (10181, 15884)]