122847228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{487489}}^1$

素因数の和:487506

約数の個数: 36

約数和(自身を含む): 354892720

約数和(自身を除く): 232045492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 487489, 974978, 1462467, 1949956, 2924934, 3412423, 4387401, 5849868, 6824846, 8774802, 10237269, 13649692, 17549604, 20474538, 30711807, 40949076, 61423614, 122847228]

約数ペア:

[(1, 122847228), (2, 61423614), (3, 40949076), (4, 30711807), (6, 20474538), (7, 17549604), (9, 13649692), (12, 10237269), (14, 8774802), (18, 6824846), (21, 5849868), (28, 4387401), (36, 3412423), (42, 2924934), (63, 1949956), (84, 1462467), (126, 974978), (252, 487489)]