158790772

素因数分解:

$2^2\times 7^2\times {\mathrm{563}}^1\times {\mathrm{1439}}^1$

素因数の和:2020

約数の個数: 36

約数和(自身を含む): 324051840

約数和(自身を除く): 165261068

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 563, 1126, 1439, 2252, 2878, 3941, 5756, 7882, 10073, 15764, 20146, 27587, 40292, 55174, 70511, 110348, 141022, 282044, 810157, 1620314, 3240628, 5671099, 11342198, 22684396, 39697693, 79395386, 158790772]

約数ペア:

[(1, 158790772), (2, 79395386), (4, 39697693), (7, 22684396), (14, 11342198), (28, 5671099), (49, 3240628), (98, 1620314), (196, 810157), (563, 282044), (1126, 141022), (1439, 110348), (2252, 70511), (2878, 55174), (3941, 40292), (5756, 27587), (7882, 20146), (10073, 15764)]