128427876

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{25301}}^1$

素因数の和:25361

約数の個数: 48

約数和(自身を含む): 340058880

約数和(自身を除く): 211631004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 94, 108, 141, 188, 282, 423, 564, 846, 1269, 1692, 2538, 5076, 25301, 50602, 75903, 101204, 151806, 227709, 303612, 455418, 683127, 910836, 1189147, 1366254, 2378294, 2732508, 3567441, 4756588, 7134882, 10702323, 14269764, 21404646, 32106969, 42809292, 64213938, 128427876]

約数ペア:

[(1, 128427876), (2, 64213938), (3, 42809292), (4, 32106969), (6, 21404646), (9, 14269764), (12, 10702323), (18, 7134882), (27, 4756588), (36, 3567441), (47, 2732508), (54, 2378294), (94, 1366254), (108, 1189147), (141, 910836), (188, 683127), (282, 455418), (423, 303612), (564, 227709), (846, 151806), (1269, 101204), (1692, 75903), (2538, 50602), (5076, 25301)]