145210003778

素因数分解:

$2^1\times 7^1\times {\mathrm{54493}}^1\times {\mathrm{190339}}^1$

素因数の和:244841

約数の個数: 16

約数和(自身を含む): 248937311040

約数和(自身を除く): 103727307262

約数列:

[1, 2, 7, 14, 54493, 108986, 190339, 380678, 381451, 762902, 1332373, 2664746, 10372143127, 20744286254, 72605001889, 145210003778]

約数ペア:

[(1, 145210003778), (2, 72605001889), (7, 20744286254), (14, 10372143127), (54493, 2664746), (108986, 1332373), (190339, 762902), (380678, 381451)]