138663434

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3511}}^1$

素因数の和:3571

約数の個数: 48

約数和(自身を含む): 269047296

約数和(自身を除く): 130383862

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 62, 91, 98, 182, 217, 403, 434, 637, 806, 1274, 1519, 2821, 3038, 3511, 5642, 7022, 19747, 24577, 39494, 45643, 49154, 91286, 108841, 172039, 217682, 319501, 344078, 639002, 761887, 1414933, 1523774, 2236507, 2829866, 4473014, 5333209, 9904531, 10666418, 19809062, 69331717, 138663434]

約数ペア:

[(1, 138663434), (2, 69331717), (7, 19809062), (13, 10666418), (14, 9904531), (26, 5333209), (31, 4473014), (49, 2829866), (62, 2236507), (91, 1523774), (98, 1414933), (182, 761887), (217, 639002), (403, 344078), (434, 319501), (637, 217682), (806, 172039), (1274, 108841), (1519, 91286), (2821, 49154), (3038, 45643), (3511, 39494), (5642, 24577), (7022, 19747)]