156980530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{52153}}^1$

素因数の和:52210

約数の個数: 32

約数和(自身を含む): 330447744

約数和(自身を除く): 173467214

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 52153, 104306, 260765, 365071, 521530, 730142, 1825355, 2242579, 3650710, 4485158, 11212895, 15698053, 22425790, 31396106, 78490265, 156980530]

約数ペア:

[(1, 156980530), (2, 78490265), (5, 31396106), (7, 22425790), (10, 15698053), (14, 11212895), (35, 4485158), (43, 3650710), (70, 2242579), (86, 1825355), (215, 730142), (301, 521530), (430, 365071), (602, 260765), (1505, 104306), (3010, 52153)]