131438902

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{701}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 230480640

約数和(自身を除く): 99041738

約数列:

[1, 2, 7, 14, 59, 118, 227, 413, 454, 701, 826, 1402, 1589, 3178, 4907, 9814, 13393, 26786, 41359, 82718, 93751, 159127, 187502, 289513, 318254, 579026, 1113889, 2227778, 9388493, 18776986, 65719451, 131438902]

約数ペア:

[(1, 131438902), (2, 65719451), (7, 18776986), (14, 9388493), (59, 2227778), (118, 1113889), (227, 579026), (413, 318254), (454, 289513), (701, 187502), (826, 159127), (1402, 93751), (1589, 82718), (3178, 41359), (4907, 26786), (9814, 13393)]