161764872

素因数分解:

$2^3\times 3^1\times {\mathrm{389}}^1\times {\mathrm{17327}}^1$

素因数の和:17725

約数の個数: 32

約数和(自身を含む): 405475200

約数和(自身を除く): 243710328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 389, 778, 1167, 1556, 2334, 3112, 4668, 9336, 17327, 34654, 51981, 69308, 103962, 138616, 207924, 415848, 6740203, 13480406, 20220609, 26960812, 40441218, 53921624, 80882436, 161764872]

約数ペア:

[(1, 161764872), (2, 80882436), (3, 53921624), (4, 40441218), (6, 26960812), (8, 20220609), (12, 13480406), (24, 6740203), (389, 415848), (778, 207924), (1167, 138616), (1556, 103962), (2334, 69308), (3112, 51981), (4668, 34654), (9336, 17327)]