128096836

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8681}}^1$

素因数の和:8740

約数の個数: 48

約数和(自身を含む): 280046592

約数和(自身を除く): 151949756

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 434, 476, 527, 868, 1054, 2108, 3689, 7378, 8681, 14756, 17362, 34724, 60767, 121534, 147577, 243068, 269111, 295154, 538222, 590308, 1033039, 1076444, 1883777, 2066078, 3767554, 4132156, 4574887, 7535108, 9149774, 18299548, 32024209, 64048418, 128096836]

約数ペア:

[(1, 128096836), (2, 64048418), (4, 32024209), (7, 18299548), (14, 9149774), (17, 7535108), (28, 4574887), (31, 4132156), (34, 3767554), (62, 2066078), (68, 1883777), (119, 1076444), (124, 1033039), (217, 590308), (238, 538222), (434, 295154), (476, 269111), (527, 243068), (868, 147577), (1054, 121534), (2108, 60767), (3689, 34724), (7378, 17362), (8681, 14756)]