128045382

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{19889}}^1$

素因数の和:19960

約数の個数: 32

約数和(自身を含む): 272095200

約数和(自身を除く): 144049818

約数列:

[1, 2, 3, 6, 29, 37, 58, 74, 87, 111, 174, 222, 1073, 2146, 3219, 6438, 19889, 39778, 59667, 119334, 576781, 735893, 1153562, 1471786, 1730343, 2207679, 3460686, 4415358, 21340897, 42681794, 64022691, 128045382]

約数ペア:

[(1, 128045382), (2, 64022691), (3, 42681794), (6, 21340897), (29, 4415358), (37, 3460686), (58, 2207679), (74, 1730343), (87, 1471786), (111, 1153562), (174, 735893), (222, 576781), (1073, 119334), (2146, 59667), (3219, 39778), (6438, 19889)]