207860418

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{67531}}^1$

素因数の和:67564

約数の個数: 40

約数和(自身を含む): 490282320

約数和(自身を除く): 282421902

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 67531, 135062, 202593, 405186, 607779, 1215558, 1283089, 1823337, 2566178, 3646674, 3849267, 5470011, 7698534, 10940022, 11547801, 23095602, 34643403, 69286806, 103930209, 207860418]

約数ペア:

[(1, 207860418), (2, 103930209), (3, 69286806), (6, 34643403), (9, 23095602), (18, 11547801), (19, 10940022), (27, 7698534), (38, 5470011), (54, 3849267), (57, 3646674), (81, 2566178), (114, 1823337), (162, 1283089), (171, 1215558), (342, 607779), (513, 405186), (1026, 202593), (1539, 135062), (3078, 67531)]