201255142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{643}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 338857344

約数和(自身を除く): 137602202

約数列:

[1, 2, 11, 22, 41, 82, 347, 451, 643, 694, 902, 1286, 3817, 7073, 7634, 14146, 14227, 26363, 28454, 52726, 156497, 223121, 289993, 312994, 446242, 579986, 2454331, 4908662, 9147961, 18295922, 100627571, 201255142]

約数ペア:

[(1, 201255142), (2, 100627571), (11, 18295922), (22, 9147961), (41, 4908662), (82, 2454331), (347, 579986), (451, 446242), (643, 312994), (694, 289993), (902, 223121), (1286, 156497), (3817, 52726), (7073, 28454), (7634, 26363), (14146, 14227)]