157492700

素因数分解:

$2^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{12401}}^1$

素因数の和:12542

約数の個数: 36

約数和(自身を含む): 344477952

約数和(自身を除く): 186985252

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 127, 254, 508, 635, 1270, 2540, 3175, 6350, 12401, 12700, 24802, 49604, 62005, 124010, 248020, 310025, 620050, 1240100, 1574927, 3149854, 6299708, 7874635, 15749270, 31498540, 39373175, 78746350, 157492700]

約数ペア:

[(1, 157492700), (2, 78746350), (4, 39373175), (5, 31498540), (10, 15749270), (20, 7874635), (25, 6299708), (50, 3149854), (100, 1574927), (127, 1240100), (254, 620050), (508, 310025), (635, 248020), (1270, 124010), (2540, 62005), (3175, 49604), (6350, 24802), (12401, 12700)]