139489966

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1559}}^1$

素因数の和:1669

約数の個数: 48

約数和(自身を含む): 268894080

約数和(自身を除く): 129404114

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 83, 98, 154, 166, 539, 581, 913, 1078, 1162, 1559, 1826, 3118, 4067, 6391, 8134, 10913, 12782, 17149, 21826, 34298, 44737, 76391, 89474, 120043, 129397, 152782, 240086, 258794, 840301, 905779, 1423367, 1680602, 1811558, 2846734, 6340453, 9963569, 12680906, 19927138, 69744983, 139489966]

約数ペア:

[(1, 139489966), (2, 69744983), (7, 19927138), (11, 12680906), (14, 9963569), (22, 6340453), (49, 2846734), (77, 1811558), (83, 1680602), (98, 1423367), (154, 905779), (166, 840301), (539, 258794), (581, 240086), (913, 152782), (1078, 129397), (1162, 120043), (1559, 89474), (1826, 76391), (3118, 44737), (4067, 34298), (6391, 21826), (8134, 17149), (10913, 12782)]