128305087144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37181}}^1\times {\mathrm{33181}}^1$

素因数の和:70381

約数の個数: 32

約数和(自身を含む): 259092356040

約数和(自身を除く): 130787268896

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 33181, 37181, 66362, 74362, 132724, 148724, 265448, 297448, 431353, 483353, 862706, 966706, 1725412, 1933412, 3450824, 3866824, 1233702761, 2467405522, 4934811044, 9869622088, 16038135893, 32076271786, 64152543572, 128305087144]

約数ペア:

[(1, 128305087144), (2, 64152543572), (4, 32076271786), (8, 16038135893), (13, 9869622088), (26, 4934811044), (52, 2467405522), (104, 1233702761), (33181, 3866824), (37181, 3450824), (66362, 1933412), (74362, 1725412), (132724, 966706), (148724, 862706), (265448, 483353), (297448, 431353)]