131663818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{751}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 232710912

約数和(自身を除く): 101047094

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 613, 751, 1226, 1502, 6743, 7969, 8261, 9763, 13486, 15938, 16522, 19526, 87659, 107393, 175318, 214786, 460363, 920726, 5063993, 5984719, 10127986, 11969438, 65831909, 131663818]

約数ペア:

[(1, 131663818), (2, 65831909), (11, 11969438), (13, 10127986), (22, 5984719), (26, 5063993), (143, 920726), (286, 460363), (613, 214786), (751, 175318), (1226, 107393), (1502, 87659), (6743, 19526), (7969, 16522), (8261, 15938), (9763, 13486)]