156966821906

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{457}}^1\times {\mathrm{23561}}^1$

素因数の和:24254

約数の個数: 32

約数和(自身を含む): 243583390512

約数和(自身を除く): 86616568606

約数列:

[1, 2, 37, 74, 197, 394, 457, 914, 7289, 14578, 16909, 23561, 33818, 47122, 90029, 180058, 871757, 1743514, 3331073, 4641517, 6662146, 9283034, 10767377, 21534754, 171736129, 343472258, 398392949, 796785898, 2121173269, 4242346538, 78483410953, 156966821906]

約数ペア:

[(1, 156966821906), (2, 78483410953), (37, 4242346538), (74, 2121173269), (197, 796785898), (394, 398392949), (457, 343472258), (914, 171736129), (7289, 21534754), (14578, 10767377), (16909, 9283034), (23561, 6662146), (33818, 4641517), (47122, 3331073), (90029, 1743514), (180058, 871757)]