139261192

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67211}}^1$

素因数の和:67261

約数の個数: 32

約数和(自身を含む): 306486720

約数和(自身を除く): 167225528

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 67211, 134422, 268844, 470477, 537688, 940954, 1881908, 2486807, 3763816, 4973614, 9947228, 17407649, 19894456, 34815298, 69630596, 139261192]

約数ペア:

[(1, 139261192), (2, 69630596), (4, 34815298), (7, 19894456), (8, 17407649), (14, 9947228), (28, 4973614), (37, 3763816), (56, 2486807), (74, 1881908), (148, 940954), (259, 537688), (296, 470477), (518, 268844), (1036, 134422), (2072, 67211)]