201219948878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{436973}}^1$

素因数の和:437276

約数の個数: 32

約数和(自身を含む): 330352344000

約数和(自身を除く): 129132395122

約数列:

[1, 2, 13, 26, 89, 178, 199, 398, 1157, 2314, 2587, 5174, 17711, 35422, 230243, 436973, 460486, 873946, 5680649, 11361298, 38890597, 77781194, 86957627, 173915254, 505577761, 1011155522, 1130449151, 2260898302, 7739228803, 15478457606, 100609974439, 201219948878]

約数ペア:

[(1, 201219948878), (2, 100609974439), (13, 15478457606), (26, 7739228803), (89, 2260898302), (178, 1130449151), (199, 1011155522), (398, 505577761), (1157, 173915254), (2314, 86957627), (2587, 77781194), (5174, 38890597), (17711, 11361298), (35422, 5680649), (230243, 873946), (436973, 460486)]