157122028

素因数分解:

$2^2\times 7^2\times {\mathrm{829}}^1\times {\mathrm{967}}^1$

素因数の和:1814

約数の個数: 36

約数和(自身を含む): 320572560

約数和(自身を除く): 163450532

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 829, 967, 1658, 1934, 3316, 3868, 5803, 6769, 11606, 13538, 23212, 27076, 40621, 47383, 81242, 94766, 162484, 189532, 801643, 1603286, 3206572, 5611501, 11223002, 22446004, 39280507, 78561014, 157122028]

約数ペア:

[(1, 157122028), (2, 78561014), (4, 39280507), (7, 22446004), (14, 11223002), (28, 5611501), (49, 3206572), (98, 1603286), (196, 801643), (829, 189532), (967, 162484), (1658, 94766), (1934, 81242), (3316, 47383), (3868, 40621), (5803, 27076), (6769, 23212), (11606, 13538)]