157084268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{28111}}^1$

素因数の和:28253

約数の個数: 24

約数和(自身を含む): 302260224

約数和(自身を除く): 145175956

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 508, 1397, 2794, 5588, 28111, 56222, 112444, 309221, 618442, 1236884, 3570097, 7140194, 14280388, 39271067, 78542134, 157084268]

約数ペア:

[(1, 157084268), (2, 78542134), (4, 39271067), (11, 14280388), (22, 7140194), (44, 3570097), (127, 1236884), (254, 618442), (508, 309221), (1397, 112444), (2794, 56222), (5588, 28111)]