134535472

素因数分解:

$2^4\times {\mathrm{1993}}^1\times {\mathrm{4219}}^1$

素因数の和:6220

約数の個数: 20

約数和(自身を含む): 260855080

約数和(自身を除く): 126319608

約数列:

[1, 2, 4, 8, 16, 1993, 3986, 4219, 7972, 8438, 15944, 16876, 31888, 33752, 67504, 8408467, 16816934, 33633868, 67267736, 134535472]

約数ペア:

[(1, 134535472), (2, 67267736), (4, 33633868), (8, 16816934), (16, 8408467), (1993, 67504), (3986, 33752), (4219, 31888), (7972, 16876), (8438, 15944)]