128548518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{133073}}^1$

素因数の和:133108

約数の個数: 32

約数和(自身を含む): 306602496

約数和(自身を除く): 178053978

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 133073, 266146, 399219, 798438, 931511, 1863022, 2794533, 3060679, 5589066, 6121358, 9182037, 18364074, 21424753, 42849506, 64274259, 128548518]

約数ペア:

[(1, 128548518), (2, 64274259), (3, 42849506), (6, 21424753), (7, 18364074), (14, 9182037), (21, 6121358), (23, 5589066), (42, 3060679), (46, 2794533), (69, 1863022), (138, 931511), (161, 798438), (322, 399219), (483, 266146), (966, 133073)]