164666864

素因数分解:

$2^4\times {\mathrm{859}}^1\times {\mathrm{11981}}^1$

素因数の和:12848

約数の個数: 20

約数和(自身を含む): 319440120

約数和(自身を除く): 154773256

約数列:

[1, 2, 4, 8, 16, 859, 1718, 3436, 6872, 11981, 13744, 23962, 47924, 95848, 191696, 10291679, 20583358, 41166716, 82333432, 164666864]

約数ペア:

[(1, 164666864), (2, 82333432), (4, 41166716), (8, 20583358), (16, 10291679), (859, 191696), (1718, 95848), (3436, 47924), (6872, 23962), (11981, 13744)]