138878904

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{304559}}^1$

素因数の和:304587

約数の個数: 32

約数和(自身を含む): 365472000

約数和(自身を除く): 226593096

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 304559, 609118, 913677, 1218236, 1827354, 2436472, 3654708, 5786621, 7309416, 11573242, 17359863, 23146484, 34719726, 46292968, 69439452, 138878904]

約数ペア:

[(1, 138878904), (2, 69439452), (3, 46292968), (4, 34719726), (6, 23146484), (8, 17359863), (12, 11573242), (19, 7309416), (24, 5786621), (38, 3654708), (57, 2436472), (76, 1827354), (114, 1218236), (152, 913677), (228, 609118), (456, 304559)]