138496254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{1297}}^1$

素因数の和:1389

約数の個数: 48

約数和(自身を含む): 306816048

約数和(自身を除く): 168319794

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1297, 1369, 1443, 2594, 2738, 2886, 3891, 4107, 7782, 8214, 16861, 17797, 33722, 35594, 47989, 50583, 53391, 95978, 101166, 106782, 143967, 287934, 623857, 1247714, 1775593, 1871571, 3551186, 3743142, 5326779, 10653558, 23082709, 46165418, 69248127, 138496254]

約数ペア:

[(1, 138496254), (2, 69248127), (3, 46165418), (6, 23082709), (13, 10653558), (26, 5326779), (37, 3743142), (39, 3551186), (74, 1871571), (78, 1775593), (111, 1247714), (222, 623857), (481, 287934), (962, 143967), (1297, 106782), (1369, 101166), (1443, 95978), (2594, 53391), (2738, 50583), (2886, 47989), (3891, 35594), (4107, 33722), (7782, 17797), (8214, 16861)]