128964522

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{3491}}^1$

素因数の和:3674

約数の個数: 32

約数和(自身を含む): 265503744

約数和(自身を除く): 136539222

約数列:

[1, 2, 3, 6, 47, 94, 131, 141, 262, 282, 393, 786, 3491, 6157, 6982, 10473, 12314, 18471, 20946, 36942, 164077, 328154, 457321, 492231, 914642, 984462, 1371963, 2743926, 21494087, 42988174, 64482261, 128964522]

約数ペア:

[(1, 128964522), (2, 64482261), (3, 42988174), (6, 21494087), (47, 2743926), (94, 1371963), (131, 984462), (141, 914642), (262, 492231), (282, 457321), (393, 328154), (786, 164077), (3491, 36942), (6157, 20946), (6982, 18471), (10473, 12314)]