138191112

素因数分解:

$2^3\times 3^2\times {\mathrm{1289}}^1\times {\mathrm{1489}}^1$

素因数の和:2790

約数の個数: 48

約数和(自身を含む): 374809500

約数和(自身を除く): 236618388

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1289, 1489, 2578, 2978, 3867, 4467, 5156, 5956, 7734, 8934, 10312, 11601, 11912, 13401, 15468, 17868, 23202, 26802, 30936, 35736, 46404, 53604, 92808, 107208, 1919321, 3838642, 5757963, 7677284, 11515926, 15354568, 17273889, 23031852, 34547778, 46063704, 69095556, 138191112]

約数ペア:

[(1, 138191112), (2, 69095556), (3, 46063704), (4, 34547778), (6, 23031852), (8, 17273889), (9, 15354568), (12, 11515926), (18, 7677284), (24, 5757963), (36, 3838642), (72, 1919321), (1289, 107208), (1489, 92808), (2578, 53604), (2978, 46404), (3867, 35736), (4467, 30936), (5156, 26802), (5956, 23202), (7734, 17868), (8934, 15468), (10312, 13401), (11601, 11912)]