138324844

素因数分解:

$2^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{5557}}^1$

素因数の和:5702

約数の個数: 36

約数和(自身を含む): 283858176

約数和(自身を除く): 145533332

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 127, 196, 254, 508, 889, 1778, 3556, 5557, 6223, 11114, 12446, 22228, 24892, 38899, 77798, 155596, 272293, 544586, 705739, 1089172, 1411478, 2822956, 4940173, 9880346, 19760692, 34581211, 69162422, 138324844]

約数ペア:

[(1, 138324844), (2, 69162422), (4, 34581211), (7, 19760692), (14, 9880346), (28, 4940173), (49, 2822956), (98, 1411478), (127, 1089172), (196, 705739), (254, 544586), (508, 272293), (889, 155596), (1778, 77798), (3556, 38899), (5557, 24892), (6223, 22228), (11114, 12446)]