128664074

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{26951}}^1$

素因数の和:27002

約数の個数: 32

約数和(自身を含む): 248389632

約数和(自身を除く): 119725558

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 26951, 53902, 188657, 296461, 377314, 592922, 835481, 1670962, 2075227, 4150454, 5848367, 9190291, 11696734, 18380582, 64332037, 128664074]

約数ペア:

[(1, 128664074), (2, 64332037), (7, 18380582), (11, 11696734), (14, 9190291), (22, 5848367), (31, 4150454), (62, 2075227), (77, 1670962), (154, 835481), (217, 592922), (341, 377314), (434, 296461), (682, 188657), (2387, 53902), (4774, 26951)]