208975504

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{29483}}^1$

素因数の和:29934

約数の個数: 20

約数和(自身を含む): 405817776

約数和(自身を除く): 196842272

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 29483, 58966, 117932, 235864, 471728, 13060969, 26121938, 52243876, 104487752, 208975504]

約数ペア:

[(1, 208975504), (2, 104487752), (4, 52243876), (8, 26121938), (16, 13060969), (443, 471728), (886, 235864), (1772, 117932), (3544, 58966), (7088, 29483)]