204814928

素因数分解:

$2^4\times {\mathrm{1489}}^1\times {\mathrm{8597}}^1$

素因数の和:10094

約数の個数: 20

約数和(自身を含む): 397141620

約数和(自身を除く): 192326692

約数列:

[1, 2, 4, 8, 16, 1489, 2978, 5956, 8597, 11912, 17194, 23824, 34388, 68776, 137552, 12800933, 25601866, 51203732, 102407464, 204814928]

約数ペア:

[(1, 204814928), (2, 102407464), (4, 51203732), (8, 25601866), (16, 12800933), (1489, 137552), (2978, 68776), (5956, 34388), (8597, 23824), (11912, 17194)]