139691692

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{739}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 288090880

約数和(自身を除く): 148399188

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 157, 172, 301, 314, 602, 628, 739, 1099, 1204, 1478, 2198, 2956, 4396, 5173, 6751, 10346, 13502, 20692, 27004, 31777, 47257, 63554, 94514, 116023, 127108, 189028, 222439, 232046, 444878, 464092, 812161, 889756, 1624322, 3248644, 4988989, 9977978, 19955956, 34922923, 69845846, 139691692]

約数ペア:

[(1, 139691692), (2, 69845846), (4, 34922923), (7, 19955956), (14, 9977978), (28, 4988989), (43, 3248644), (86, 1624322), (157, 889756), (172, 812161), (301, 464092), (314, 444878), (602, 232046), (628, 222439), (739, 189028), (1099, 127108), (1204, 116023), (1478, 94514), (2198, 63554), (2956, 47257), (4396, 31777), (5173, 27004), (6751, 20692), (10346, 13502)]