128893338

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1022963}}^1$

素因数の和:1022978

約数の個数: 24

約数和(自身を含む): 319164768

約数和(自身を除く): 190271430

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1022963, 2045926, 3068889, 6137778, 7160741, 9206667, 14321482, 18413334, 21482223, 42964446, 64446669, 128893338]

約数ペア:

[(1, 128893338), (2, 64446669), (3, 42964446), (6, 21482223), (7, 18413334), (9, 14321482), (14, 9206667), (18, 7160741), (21, 6137778), (42, 3068889), (63, 2045926), (126, 1022963)]