133809004

素因数分解:

$2^2\times 7^2\times {\mathrm{682699}}^1$

素因数の和:682717

約数の個数: 18

約数和(自身を含む): 272397300

約数和(自身を除く): 138588296

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 682699, 1365398, 2730796, 4778893, 9557786, 19115572, 33452251, 66904502, 133809004]

約数ペア:

[(1, 133809004), (2, 66904502), (4, 33452251), (7, 19115572), (14, 9557786), (28, 4778893), (49, 2730796), (98, 1365398), (196, 682699)]