128668626

素因数分解:

$2^1\times 3^2\times {\mathrm{463}}^1\times {\mathrm{15439}}^1$

素因数の和:15910

約数の個数: 24

約数和(自身を含む): 279402240

約数和(自身を除く): 150733614

約数列:

[1, 2, 3, 6, 9, 18, 463, 926, 1389, 2778, 4167, 8334, 15439, 30878, 46317, 92634, 138951, 277902, 7148257, 14296514, 21444771, 42889542, 64334313, 128668626]

約数ペア:

[(1, 128668626), (2, 64334313), (3, 42889542), (6, 21444771), (9, 14296514), (18, 7148257), (463, 277902), (926, 138951), (1389, 92634), (2778, 46317), (4167, 30878), (8334, 15439)]