158604770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{7703}}^1$

素因数の和:7810

約数の個数: 32

約数和(自身を含む): 299531520

約数和(自身を除く): 140926750

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 710, 2059, 4118, 7703, 10295, 15406, 20590, 38515, 77030, 223387, 446774, 546913, 1093826, 1116935, 2233870, 2734565, 5469130, 15860477, 31720954, 79302385, 158604770]

約数ペア:

[(1, 158604770), (2, 79302385), (5, 31720954), (10, 15860477), (29, 5469130), (58, 2734565), (71, 2233870), (142, 1116935), (145, 1093826), (290, 546913), (355, 446774), (710, 223387), (2059, 77030), (4118, 38515), (7703, 20590), (10295, 15406)]