128338656

素因数分解:

$2^5\times 3^1\times {\mathrm{1336861}}^1$

素因数の和:1336874

約数の個数: 24

約数和(自身を含む): 336889224

約数和(自身を除く): 208550568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 1336861, 2673722, 4010583, 5347444, 8021166, 10694888, 16042332, 21389776, 32084664, 42779552, 64169328, 128338656]

約数ペア:

[(1, 128338656), (2, 64169328), (3, 42779552), (4, 32084664), (6, 21389776), (8, 16042332), (12, 10694888), (16, 8021166), (24, 5347444), (32, 4010583), (48, 2673722), (96, 1336861)]