138166574

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{15493}}^1$

素因数の和:15529

約数の個数: 32

約数和(自身を含む): 260299200

約数和(自身を除く): 122132626

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 343, 637, 686, 1274, 4459, 8918, 15493, 30986, 108451, 201409, 216902, 402818, 759157, 1409863, 1518314, 2819726, 5314099, 9869041, 10628198, 19738082, 69083287, 138166574]

約数ペア:

[(1, 138166574), (2, 69083287), (7, 19738082), (13, 10628198), (14, 9869041), (26, 5314099), (49, 2819726), (91, 1518314), (98, 1409863), (182, 759157), (343, 402818), (637, 216902), (686, 201409), (1274, 108451), (4459, 30986), (8918, 15493)]