149183344

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{73417}}^1$

素因数の和:73552

約数の個数: 20

約数和(自身を含む): 291322624

約数和(自身を除く): 142139280

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 73417, 146834, 293668, 587336, 1174672, 9323959, 18647918, 37295836, 74591672, 149183344]

約数ペア:

[(1, 149183344), (2, 74591672), (4, 37295836), (8, 18647918), (16, 9323959), (127, 1174672), (254, 587336), (508, 293668), (1016, 146834), (2032, 73417)]