128442408

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{75377}}^1$

素因数の和:75457

約数の個数: 32

約数和(自身を含む): 325632960

約数和(自身を除く): 197190552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 75377, 150754, 226131, 301508, 452262, 603016, 904524, 1809048, 5351767, 10703534, 16055301, 21407068, 32110602, 42814136, 64221204, 128442408]

約数ペア:

[(1, 128442408), (2, 64221204), (3, 42814136), (4, 32110602), (6, 21407068), (8, 16055301), (12, 10703534), (24, 5351767), (71, 1809048), (142, 904524), (213, 603016), (284, 452262), (426, 301508), (568, 226131), (852, 150754), (1704, 75377)]