130211272

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{919}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 248400000

約数和(自身を除く): 118188728

約数列:

[1, 2, 4, 8, 89, 178, 199, 356, 398, 712, 796, 919, 1592, 1838, 3676, 7352, 17711, 35422, 70844, 81791, 141688, 163582, 182881, 327164, 365762, 654328, 731524, 1463048, 16276409, 32552818, 65105636, 130211272]

約数ペア:

[(1, 130211272), (2, 65105636), (4, 32552818), (8, 16276409), (89, 1463048), (178, 731524), (199, 654328), (356, 365762), (398, 327164), (712, 182881), (796, 163582), (919, 141688), (1592, 81791), (1838, 70844), (3676, 35422), (7352, 17711)]