149777771

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 192264192

約数和(自身を除く): 42486421

約数列:

[1, 11, 13, 23, 31, 113, 143, 169, 253, 299, 341, 403, 713, 1243, 1469, 1859, 2599, 3289, 3503, 3887, 4433, 5239, 7843, 9269, 16159, 19097, 28589, 33787, 38533, 42757, 45539, 57629, 80569, 101959, 120497, 210067, 371657, 439231, 500929, 592007, 886259, 1047397, 1325467, 4831541, 6512077, 11521367, 13616161, 149777771]

約数ペア:

[(1, 149777771), (11, 13616161), (13, 11521367), (23, 6512077), (31, 4831541), (113, 1325467), (143, 1047397), (169, 886259), (253, 592007), (299, 500929), (341, 439231), (403, 371657), (713, 210067), (1243, 120497), (1469, 101959), (1859, 80569), (2599, 57629), (3289, 45539), (3503, 42757), (3887, 38533), (4433, 33787), (5239, 28589), (7843, 19097), (9269, 16159)]