161796258

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{230479}}^1$

素因数の和:230503

約数の個数: 32

約数和(自身を含む): 387206400

約数和(自身を除く): 225410142

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 230479, 460958, 691437, 1382874, 2074311, 2996227, 4148622, 5992454, 6222933, 8988681, 12445866, 17977362, 26966043, 53932086, 80898129, 161796258]

約数ペア:

[(1, 161796258), (2, 80898129), (3, 53932086), (6, 26966043), (9, 17977362), (13, 12445866), (18, 8988681), (26, 6222933), (27, 5992454), (39, 4148622), (54, 2996227), (78, 2074311), (117, 1382874), (234, 691437), (351, 460958), (702, 230479)]