129625516

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{19301}}^1$

素因数の和:19401

約数の個数: 24

約数和(自身を含む): 239962464

約数和(自身を除く): 110336948

約数列:

[1, 2, 4, 23, 46, 73, 92, 146, 292, 1679, 3358, 6716, 19301, 38602, 77204, 443923, 887846, 1408973, 1775692, 2817946, 5635892, 32406379, 64812758, 129625516]

約数ペア:

[(1, 129625516), (2, 64812758), (4, 32406379), (23, 5635892), (46, 2817946), (73, 1775692), (92, 1408973), (146, 887846), (292, 443923), (1679, 77204), (3358, 38602), (6716, 19301)]