148304884

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2251}}^1$

素因数の和:2456

約数の個数: 48

約数和(自身を含む): 321333376

約数和(自身を除く): 173028492

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 181, 182, 362, 364, 724, 1267, 2251, 2353, 2534, 4502, 4706, 5068, 9004, 9412, 15757, 16471, 29263, 31514, 32942, 58526, 63028, 65884, 117052, 204841, 407431, 409682, 814862, 819364, 1629724, 2852017, 5296603, 5704034, 10593206, 11408068, 21186412, 37076221, 74152442, 148304884]

約数ペア:

[(1, 148304884), (2, 74152442), (4, 37076221), (7, 21186412), (13, 11408068), (14, 10593206), (26, 5704034), (28, 5296603), (52, 2852017), (91, 1629724), (181, 819364), (182, 814862), (362, 409682), (364, 407431), (724, 204841), (1267, 117052), (2251, 65884), (2353, 63028), (2534, 58526), (4502, 32942), (4706, 31514), (5068, 29263), (9004, 16471), (9412, 15757)]