143963144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{4451}}^1$

素因数の和:4781

約数の個数: 32

約数和(自身を含む): 291695040

約数和(自身を除く): 147731896

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 311, 622, 1244, 2488, 4043, 4451, 8086, 8902, 16172, 17804, 32344, 35608, 57863, 115726, 231452, 462904, 1384261, 2768522, 5537044, 11074088, 17995393, 35990786, 71981572, 143963144]

約数ペア:

[(1, 143963144), (2, 71981572), (4, 35990786), (8, 17995393), (13, 11074088), (26, 5537044), (52, 2768522), (104, 1384261), (311, 462904), (622, 231452), (1244, 115726), (2488, 57863), (4043, 35608), (4451, 32344), (8086, 17804), (8902, 16172)]