128948424

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{488441}}^1$

素因数の和:488461

約数の個数: 32

約数和(自身を含む): 351678240

約数和(自身を除く): 222729816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 488441, 976882, 1465323, 1953764, 2930646, 3907528, 5372851, 5861292, 10745702, 11722584, 16118553, 21491404, 32237106, 42982808, 64474212, 128948424]

約数ペア:

[(1, 128948424), (2, 64474212), (3, 42982808), (4, 32237106), (6, 21491404), (8, 16118553), (11, 11722584), (12, 10745702), (22, 5861292), (24, 5372851), (33, 3907528), (44, 2930646), (66, 1953764), (88, 1465323), (132, 976882), (264, 488441)]