222728072

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97007}}^1$

素因数の和:97061

約数の個数: 32

約数和(自身を含む): 488920320

約数和(自身を除く): 266192248

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 97007, 194014, 388028, 679049, 776056, 1358098, 2716196, 3977287, 5432392, 7954574, 15909148, 27841009, 31818296, 55682018, 111364036, 222728072]

約数ペア:

[(1, 222728072), (2, 111364036), (4, 55682018), (7, 31818296), (8, 27841009), (14, 15909148), (28, 7954574), (41, 5432392), (56, 3977287), (82, 2716196), (164, 1358098), (287, 776056), (328, 679049), (574, 388028), (1148, 194014), (2296, 97007)]