145288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:157

約数の個数: 32

約数和(自身を含む): 322560

約数和(自身を除く): 177272

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 127, 143, 254, 286, 508, 572, 1016, 1144, 1397, 1651, 2794, 3302, 5588, 6604, 11176, 13208, 18161, 36322, 72644, 145288]

約数ペア:

[(1, 145288), (2, 72644), (4, 36322), (8, 18161), (11, 13208), (13, 11176), (22, 6604), (26, 5588), (44, 3302), (52, 2794), (88, 1651), (104, 1397), (127, 1144), (143, 1016), (254, 572), (286, 508)]