209141244

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{148961}}^1$

素因数の和:148987

約数の個数: 48

約数和(自身を含む): 583931040

約数和(自身を除く): 374789796

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 148961, 297922, 446883, 595844, 893766, 1340649, 1787532, 1936493, 2681298, 3872986, 4021947, 5362596, 5809479, 7745972, 8043894, 11618958, 16087788, 17428437, 23237916, 34856874, 52285311, 69713748, 104570622, 209141244]

約数ペア:

[(1, 209141244), (2, 104570622), (3, 69713748), (4, 52285311), (6, 34856874), (9, 23237916), (12, 17428437), (13, 16087788), (18, 11618958), (26, 8043894), (27, 7745972), (36, 5809479), (39, 5362596), (52, 4021947), (54, 3872986), (78, 2681298), (108, 1936493), (117, 1787532), (156, 1340649), (234, 893766), (351, 595844), (468, 446883), (702, 297922), (1404, 148961)]