223847246

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{2293}}^1$

素因数の和:2688

約数の個数: 32

約数和(自身を含む): 405212160

約数和(自身を除く): 181364914

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 367, 734, 2293, 2569, 4586, 5138, 6973, 13946, 16051, 32102, 43567, 48811, 87134, 97622, 304969, 609938, 841531, 1683062, 5890717, 11781434, 15989089, 31978178, 111923623, 223847246]

約数ペア:

[(1, 223847246), (2, 111923623), (7, 31978178), (14, 15989089), (19, 11781434), (38, 5890717), (133, 1683062), (266, 841531), (367, 609938), (734, 304969), (2293, 97622), (2569, 87134), (4586, 48811), (5138, 43567), (6973, 32102), (13946, 16051)]