138354496

素因数分解:

$2^6\times 7^1\times {\mathrm{308827}}^1$

素因数の和:308846

約数の個数: 28

約数和(自身を含む): 313769248

約数和(自身を除く): 175414752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 308827, 617654, 1235308, 2161789, 2470616, 4323578, 4941232, 8647156, 9882464, 17294312, 19764928, 34588624, 69177248, 138354496]

約数ペア:

[(1, 138354496), (2, 69177248), (4, 34588624), (7, 19764928), (8, 17294312), (14, 9882464), (16, 8647156), (28, 4941232), (32, 4323578), (56, 2470616), (64, 2161789), (112, 1235308), (224, 617654), (448, 308827)]