123050456

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{2089}}^1$

素因数の和:2331

約数の個数: 32

約数和(自身を含む): 238260000

約数和(自身を除く): 115209544

約数列:

[1, 2, 4, 8, 37, 74, 148, 199, 296, 398, 796, 1592, 2089, 4178, 7363, 8356, 14726, 16712, 29452, 58904, 77293, 154586, 309172, 415711, 618344, 831422, 1662844, 3325688, 15381307, 30762614, 61525228, 123050456]

約数ペア:

[(1, 123050456), (2, 61525228), (4, 30762614), (8, 15381307), (37, 3325688), (74, 1662844), (148, 831422), (199, 618344), (296, 415711), (398, 309172), (796, 154586), (1592, 77293), (2089, 58904), (4178, 29452), (7363, 16712), (8356, 14726)]