8118156

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 19819520

約数和(自身を除く): 11701364

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 139, 157, 186, 278, 314, 372, 417, 471, 556, 628, 834, 942, 1668, 1884, 4309, 4867, 8618, 9734, 12927, 14601, 17236, 19468, 21823, 25854, 29202, 43646, 51708, 58404, 65469, 87292, 130938, 261876, 676513, 1353026, 2029539, 2706052, 4059078, 8118156]

約数ペア:

[(1, 8118156), (2, 4059078), (3, 2706052), (4, 2029539), (6, 1353026), (12, 676513), (31, 261876), (62, 130938), (93, 87292), (124, 65469), (139, 58404), (157, 51708), (186, 43646), (278, 29202), (314, 25854), (372, 21823), (417, 19468), (471, 17236), (556, 14601), (628, 12927), (834, 9734), (942, 8618), (1668, 4867), (1884, 4309)]