210325768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{3491}}^1$

素因数の和:3957

約数の個数: 32

約数和(自身を含む): 418620960

約数和(自身を除く): 208295192

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 443, 886, 1772, 3491, 3544, 6982, 7531, 13964, 15062, 27928, 30124, 59347, 60248, 118694, 237388, 474776, 1546513, 3093026, 6186052, 12372104, 26290721, 52581442, 105162884, 210325768]

約数ペア:

[(1, 210325768), (2, 105162884), (4, 52581442), (8, 26290721), (17, 12372104), (34, 6186052), (68, 3093026), (136, 1546513), (443, 474776), (886, 237388), (1772, 118694), (3491, 60248), (3544, 59347), (6982, 30124), (7531, 27928), (13964, 15062)]