179123060

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{126143}}^1$

素因数の和:126223

約数の個数: 24

約数和(自身を含む): 381459456

約数和(自身を除く): 202336396

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 126143, 252286, 504572, 630715, 1261430, 2522860, 8956153, 17912306, 35824612, 44780765, 89561530, 179123060]

約数ペア:

[(1, 179123060), (2, 89561530), (4, 44780765), (5, 35824612), (10, 17912306), (20, 8956153), (71, 2522860), (142, 1261430), (284, 630715), (355, 504572), (710, 252286), (1420, 126143)]