129014728

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{5521}}^1$

素因数の和:5677

約数の個数: 32

約数和(自身を含む): 254453760

約数和(自身を除く): 125439032

約数列:

[1, 2, 4, 8, 23, 46, 92, 127, 184, 254, 508, 1016, 2921, 5521, 5842, 11042, 11684, 22084, 23368, 44168, 126983, 253966, 507932, 701167, 1015864, 1402334, 2804668, 5609336, 16126841, 32253682, 64507364, 129014728]

約数ペア:

[(1, 129014728), (2, 64507364), (4, 32253682), (8, 16126841), (23, 5609336), (46, 2804668), (92, 1402334), (127, 1015864), (184, 701167), (254, 507932), (508, 253966), (1016, 126983), (2921, 44168), (5521, 23368), (5842, 22084), (11042, 11684)]