139091344

素因数分解:

$2^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{5569}}^1$

素因数の和:5807

約数の個数: 40

約数和(自身を含む): 309424640

約数和(自身を除く): 170333296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 223, 446, 892, 1561, 1784, 3122, 3568, 5569, 6244, 11138, 12488, 22276, 24976, 38983, 44552, 77966, 89104, 155932, 311864, 623728, 1241887, 2483774, 4967548, 8693209, 9935096, 17386418, 19870192, 34772836, 69545672, 139091344]

約数ペア:

[(1, 139091344), (2, 69545672), (4, 34772836), (7, 19870192), (8, 17386418), (14, 9935096), (16, 8693209), (28, 4967548), (56, 2483774), (112, 1241887), (223, 623728), (446, 311864), (892, 155932), (1561, 89104), (1784, 77966), (3122, 44552), (3568, 38983), (5569, 24976), (6244, 22276), (11138, 12488)]