201939778

素因数分解:

$2^1\times {\mathrm{317}}^1\times {\mathrm{443}}^1\times {\mathrm{719}}^1$

素因数の和:1481

約数の個数: 16

約数和(自身を含む): 304974720

約数和(自身を除く): 103034942

約数列:

[1, 2, 317, 443, 634, 719, 886, 1438, 140431, 227923, 280862, 318517, 455846, 637034, 100969889, 201939778]

約数ペア:

[(1, 201939778), (2, 100969889), (317, 637034), (443, 455846), (634, 318517), (719, 280862), (886, 227923), (1438, 140431)]